Forecast

The forecast endpoint provides up to 5 days of daily pollen information. You can control the following information that is shown to users:

Number of forecast days
Language code for translated fields
Response page size
Detailed information about a given area's plants and their allergenic potential

The API Explorer lets you make live requests so that you can get familiar with the API and the API options:

Try it!

About forecast requests

To request daily pollen information using the forecast endpoint, send an HTTP GET request to:

https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY

Include your parameters in the URL. The request contains the location for which you would like to get the pollen forecast, the number of forecast days, and pollen information to include in the response.

About forecast responses

The response body provides the region code of the requested coordinates and daily forecast information for each day requested. If you request information for more than one day, the response body also includes a token to retrieve the next page if the information does not fit within the requested page size.

The response body also includes three objects:

DayInfo provides the date of the represented forecast, along with PollenTypeInfo and PlantInfo.
PollenTypeInfo provides the seasonality of available pollen types (GRASS, TREE, and WEED), pollen index, and associated health recommendations at the requested coordinates.
PlantInfo provides plant names and descriptions — including seasonality, appearance, and cross-reactions — at the requested coordinates.

Basic parameters

Example request

The following code shows how to construct a basic request for a forecast:lookup request. In this example, you set the location and number of days of pollen information.

curl -X GET "https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY&location.longitude=35.32&location.latitude=32.32&days=1"

Example response

The call above generates the following JSON response.

{
  "regionCode": "IL",
  "dailyInfo": [
    {
      "date": {
        "year": 2023,
        "month": 7,
        "day": 11
      },
      "pollenTypeInfo": [
        {
          "code": "GRASS",
          "displayName": "Grass",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        },
        {
          "code": "TREE",
          "displayName": "Tree",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        },
        {
          "code": "WEED",
          "displayName": "Weed",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        }
      ],
      "plantInfo": [
        {
          "code": "BIRCH",
          "displayName": "Birch",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "TREE",
            "family": "Betulaceae (the Birch family)",
            "season": "Late winter, spring",
            "specialColors": "The bark is usually whitish-gray, silver, or sometimes red.",
            "specialShapes": "Birch leaves are often triangular with jagged edges. The bark on most birch trees has horizontal dark streaks that look like scoring. Birch tree bark is also well-known for its paper-like texture and peeling nature.",
            "crossReaction": "Alder, Hazel, Hornbeam, Beech, Willow, and Oak pollen. In addition, there may be a higher risk for food allergies like hazelnuts, almonds, peanuts, pears, apples, cherries and carrots.",
            "picture": "https://storage.googleapis.com/pollen-pictures/birch_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/birch_closeup.jpg"
          }
        },
        {
          "code": "OLIVE",
          "displayName": "Olive"
        },
        {
          "code": "GRAMINALES",
          "displayName": "Grasses",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "GRASS",
            "family": "Poaceae",
            "season": "Late spring, summer",
            "specialColors": "None",
            "specialShapes": "The leaves are alternate, long and narrow and the leaf margin is smooth.",
            "crossReaction": "Plantain (Plantago) pollen. In addition, there may be a higher risk for food allergies like melons, oranges, tomatoes, peanuts, soy, potato, and other legumes.",
            "picture": "https://storage.googleapis.com/pollen-pictures/graminales_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/graminales_closeup.jpg"
          }
        },
        {
          "code": "RAGWEED",
          "displayName": "Ragweed",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 0,
            "category": "None",
            "indexDescription": "Pollen levels are very low and are not likely to trigger allergic reactions",
            "color": {}
          },
          "plantDescription": {
            "type": "WEED",
            "family": "Asteraceae (the daisy family)",
            "season": "Late summer, fall",
            "specialColors": "None",
            "specialShapes": "The leaves are alternate or opposite, divided and lobed. The leaf margin is smooth or serrated.",
            "crossReaction": "Mugwort and Goldenrod as well as daisies such as Sunflower, Dandelion, and Chamomile.",
            "picture": "https://storage.googleapis.com/pollen-pictures/ragweed_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/ragweed_closeup.jpg"
          }
        },
        {
          "code": "ALDER",
          "displayName": "Alder"
        },
        {
          "code": "MUGWORT",
          "displayName": "Mugwort",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "WEED",
            "family": "Asteraceae (the daisy family)",
            "season": "Late summer, fall",
            "specialColors": "The leaves are green on the upper side and gray-green on the lower side.",
            "specialShapes": "The leaves are alternate, divided and pinnate.",
            "crossReaction": "Ragweed and Goldenrod pollen as well as daisies such as Sunflower, Dandelion and Chamomile. In addition, there may be a higher risk for food allergies like mustard, peach, celery and various herbs and spices.",
            "picture": "https://storage.googleapis.com/pollen-pictures/mugwort_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/mugwort_closeup.jpg"
          }
        }
      ]
    }
  ]
}

Additional parameters

Example request

The following code shows how to construct a request for a forecast:lookup. In this example, you set the location, days, and response language and remove the plant description.

curl -X GET "https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY&location.longitude=35.32&location.latitude=32.32&days=1&languageCode=fr&plantsDescription=false"

Example response

The call above generates the following JSON response:

{
  "regionCode": "IL",
  "dailyInfo": [
    {
      "date": {
        "year": 2023,
        "month": 7,
        "day": 11
      },
      "pollenTypeInfo": [
        {
          "code": "GRASS",
          "displayName": "Herbacée",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Très faible",
            "indexDescription": "Les personnes extrêmement sensibles au pollen sont susceptibles de ressentir des symptômes.",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Les niveaux de pollen sont très faibles actuellement. La journée est idéale pour profiter du grand air !"
          ]
        },
        {
          "code": "TREE",
          "displayName": "Arbre",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Très faible",
            "indexDescription": "Les personnes extrêmement sensibles au pollen sont susceptibles de ressentir des symptômes.",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Les niveaux de pollen sont très faibles actuellement. La journée est idéale pour profiter du grand air !"
          ]
        },
        {
          "code": "WEED",
          "displayName": "Herbacées",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Très faible",
            "indexDescription": "Les personnes extrêmement sensibles au pollen sont susceptibles de ressentir des symptômes.",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Les niveaux de pollen sont très faibles actuellement. La journée est idéale pour profiter du grand air !"
          ]
        }
      ],
      "plantInfo": [
        {
          "code": "BIRCH",
          "displayName": "Bouleau",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Très faible",
            "indexDescription": "Les personnes extrêmement sensibles au pollen sont susceptibles de ressentir des symptômes.",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          }
        },
        {
          "code": "OLIVE",
          "displayName": "Olivier"
        },
        {
          "code": "GRAMINALES",
          "displayName": "Graminées",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Très faible",
            "indexDescription": "Les personnes extrêmement sensibles au pollen sont susceptibles de ressentir des symptômes.",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          }
        },
        {
          "code": "RAGWEED",
          "displayName": "Ambroisie",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 0,
            "category": "Aucun",
            "indexDescription": "Les niveaux de pollen sont très faibles et ont peu de risque de déclencher des réactions allergiques.",
            "color": {}
          }
        },
        {
          "code": "ALDER",
          "displayName": "Aulne"
        },
        {
          "code": "MUGWORT",
          "displayName": "Armoise",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Très faible",
            "indexDescription": "Les personnes extrêmement sensibles au pollen sont susceptibles de ressentir des symptômes.",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          }
        }
      ]
    }
  ]
}

Page size limits

Example request

The following code shows how to construct a request for a forecast:lookup. In this example, you set the location, number of forecasted days (in this case, 4), and a page size limit of 1. This request returns the forecast only for the first day. The response includes the nextPageToken property, which you then use in a second request to access day 2 of 4.

curl -X GET "https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY&location.longitude=35.32&location.latitude=32.32&days=4&pageSize=1"

Example response

The call above generates the following JSON response, including a nextPageToken. You use nextPageToken in a second request to access the next day in the forecast.

{
  "regionCode": "IL",
  "dailyInfo": [
    {
      "date": {
        "year": 2023,
        "month": 7,
        "day": 14
      },
      "pollenTypeInfo": [
        {
          "code": "GRASS",
          "displayName": "Grass",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 2,
            "category": "Low",
            "indexDescription": "People with high allergy to pollen are likely to experience symptoms",
            "color": {
              "red": 0.5176471,
              "green": 0.8117647,
              "blue": 0.2
            }
          },
          "healthRecommendations": [
            "It's a good day for outdoor activities since pollen levels are low.",
            "Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared."
          ]
        },
        {
          "code": "TREE",
          "displayName": "Tree",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        },
        {
          "code": "WEED",
          "displayName": "Weed",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        }
      ],
      "plantInfo": [
        {
          "code": "BIRCH",
          "displayName": "Birch",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "TREE",
            "family": "Betulaceae (the Birch family)",
            "season": "Late winter, spring",
            "specialColors": "The bark is usually whitish-gray, silver, or sometimes red.",
            "specialShapes": "Birch leaves are often triangular with jagged edges. The bark on most birch trees has horizontal dark streaks that look like scoring. Birch tree bark is also well-known for its paper-like texture and peeling nature.",
            "crossReaction": "Alder, Hazel, Hornbeam, Beech, Willow, and Oak pollen. In addition, there may be a higher risk for food allergies like hazelnuts, almonds, peanuts, pears, apples, cherries and carrots.",
            "picture": "https://storage.googleapis.com/pollen-pictures/birch_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/birch_closeup.jpg"
          }
        },
        {
          "code": "OLIVE",
          "displayName": "Olive"
        },
        {
          "code": "GRAMINALES",
          "displayName": "Grasses",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 2,
            "category": "Low",
            "indexDescription": "People with high allergy to pollen are likely to experience symptoms",
            "color": {
              "red": 0.5176471,
              "green": 0.8117647,
              "blue": 0.2
            }
          },
          "plantDescription": {
            "type": "GRASS",
            "family": "Poaceae",
            "season": "Late spring, summer",
            "specialColors": "None",
            "specialShapes": "The leaves are alternate, long and narrow and the leaf margin is smooth.",
            "crossReaction": "Plantain (Plantago) pollen. In addition, there may be a higher risk for food allergies like melons, oranges, tomatoes, peanuts, soy, potato, and other legumes.",
            "picture": "https://storage.googleapis.com/pollen-pictures/graminales_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/graminales_closeup.jpg"
          }
        },
        {
          "code": "RAGWEED",
          "displayName": "Ragweed",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 0,
            "category": "None",
            "indexDescription": "Pollen levels are very low and are not likely to trigger allergic reactions",
            "color": {}
          },
          "plantDescription": {
            "type": "WEED",
            "family": "Asteraceae (the daisy family)",
            "season": "Late summer, fall",
            "specialColors": "None",
            "specialShapes": "The leaves are alternate or opposite, divided and lobed. The leaf margin is smooth or serrated.",
            "crossReaction": "Mugwort and Goldenrod as well as daisies such as Sunflower, Dandelion, and Chamomile.",
            "picture": "https://storage.googleapis.com/pollen-pictures/ragweed_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/ragweed_closeup.jpg"
          }
        },
        {
          "code": "ALDER",
          "displayName": "Alder"
        },
        {
          "code": "MUGWORT",
          "displayName": "Mugwort",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "WEED",
            "family": "Asteraceae (the daisy family)",
            "season": "Late summer, fall",
            "specialColors": "The leaves are green on the upper side and gray-green on the lower side.",
            "specialShapes": "The leaves are alternate, divided and pinnate.",
            "crossReaction": "Ragweed and Goldenrod pollen as well as daisies such as Sunflower, Dandelion and Chamomile. In addition, there may be a higher risk for food allergies like mustard, peach, celery and various herbs and spices.",
            "picture": "https://storage.googleapis.com/pollen-pictures/mugwort_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/mugwort_closeup.jpg"
          }
        }
      ]
    }
  ],
  "nextPageToken": "CAESdApadHlwZS5nb29nbGVhcGlzLm..."
}

To access page 2, insert the nextPageToken into the request. The response includes the nextPageToken which you can then use to access day 3 of the forecast.

curl -X GET "https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY&location.longitude=35.32&location.latitude=32.32&days=4&pageSize=1&pageToken=CAESdApadHlwZS5nb29nbGVhcGlzLm..."

The response provides information about day 2 of the pollen forecast:

{
  "regionCode": "IL",
  "dailyInfo": [
    {
      "date": {
        "year": 2023,
        "month": 7,
        "day": 15
      },
      "pollenTypeInfo": [
        {
          "code": "GRASS",
          "displayName": "Grass",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 2,
            "category": "Low",
            "indexDescription": "People with high allergy to pollen are likely to experience symptoms",
            "color": {
              "red": 0.5176471,
              "green": 0.8117647,
              "blue": 0.2
            }
          },
          "healthRecommendations": [
            "It's a good day for outdoor activities since pollen levels are low.",
            "Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared."
          ]
        },
        {
          "code": "TREE",
          "displayName": "Tree",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        },
        {
          "code": "WEED",
          "displayName": "Weed",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "healthRecommendations": [
            "Pollen levels are very low right now. It's a great day to enjoy the outdoors!"
          ]
        }
      ],
      "plantInfo": [
        {
          "code": "BIRCH",
          "displayName": "Birch",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "TREE",
            "family": "Betulaceae (the Birch family)",
            "season": "Late winter, spring",
            "specialColors": "The bark is usually whitish-gray, silver, or sometimes red.",
            "specialShapes": "Birch leaves are often triangular with jagged edges. The bark on most birch trees has horizontal dark streaks that look like scoring. Birch tree bark is also well-known for its paper-like texture and peeling nature.",
            "crossReaction": "Alder, Hazel, Hornbeam, Beech, Willow, and Oak pollen. In addition, there may be a higher risk for food allergies like hazelnuts, almonds, peanuts, pears, apples, cherries and carrots.",
            "picture": "https://storage.googleapis.com/pollen-pictures/birch_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/birch_closeup.jpg"
          }
        },
        {
          "code": "OLIVE",
          "displayName": "Olive"
        },
        {
          "code": "GRAMINALES",
          "displayName": "Grasses",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 2,
            "category": "Low",
            "indexDescription": "People with high allergy to pollen are likely to experience symptoms",
            "color": {
              "red": 0.5176471,
              "green": 0.8117647,
              "blue": 0.2
            }
          },
          "plantDescription": {
            "type": "GRASS",
            "family": "Poaceae",
            "season": "Late spring, summer",
            "specialColors": "None",
            "specialShapes": "The leaves are alternate, long and narrow and the leaf margin is smooth.",
            "crossReaction": "Plantain (Plantago) pollen. In addition, there may be a higher risk for food allergies like melons, oranges, tomatoes, peanuts, soy, potato, and other legumes.",
            "picture": "https://storage.googleapis.com/pollen-pictures/graminales_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/graminales_closeup.jpg"
          }
        },
        {
          "code": "RAGWEED",
          "displayName": "Ragweed",
          "inSeason": true,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 0,
            "category": "None",
            "indexDescription": "Pollen levels are very low and are not likely to trigger allergic reactions",
            "color": {}
          },
          "plantDescription": {
            "type": "WEED",
            "family": "Asteraceae (the daisy family)",
            "season": "Late summer, fall",
            "specialColors": "None",
            "specialShapes": "The leaves are alternate or opposite, divided and lobed. The leaf margin is smooth or serrated.",
            "crossReaction": "Mugwort and Goldenrod as well as daisies such as Sunflower, Dandelion, and Chamomile.",
            "picture": "https://storage.googleapis.com/pollen-pictures/ragweed_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/ragweed_closeup.jpg"
          }
        },
        {
          "code": "ALDER",
          "displayName": "Alder"
        },
        {
          "code": "MUGWORT",
          "displayName": "Mugwort",
          "inSeason": false,
          "indexInfo": {
            "code": "UPI",
            "displayName": "Universal Pollen Index",
            "value": 1,
            "category": "Very Low",
            "indexDescription": "People with very high allergy to pollen are likely to experience symptoms",
            "color": {
              "green": 0.61960787,
              "blue": 0.22745098
            }
          },
          "plantDescription": {
            "type": "WEED",
            "family": "Asteraceae (the daisy family)",
            "season": "Late summer, fall",
            "specialColors": "The leaves are green on the upper side and gray-green on the lower side.",
            "specialShapes": "The leaves are alternate, divided and pinnate.",
            "crossReaction": "Ragweed and Goldenrod pollen as well as daisies such as Sunflower, Dandelion and Chamomile. In addition, there may be a higher risk for food allergies like mustard, peach, celery and various herbs and spices.",
            "picture": "https://storage.googleapis.com/pollen-pictures/mugwort_full.jpg",
            "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/mugwort_closeup.jpg"
          }
        }
      ]
    }
  ],
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