預測端點最多可提供 5 天的花粉資訊。您可以控管向使用者顯示的下列資訊：
- 預測天數
- 已翻譯欄位的語言代碼
- 回應頁面大小
- 特定地區的植物和其過敏潛在風險的詳細資訊
您可以透過 API Explorer 提出即時要求，熟悉 API 和 API 選項：
關於預測要求
如要使用預測端點要求每日花粉資訊，請傳送 HTTP GET 要求至：
https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY
在網址中加入參數。這項要求包含您要取得花粉預報的地點、預報天數，以及要納入回應中的花粉資訊。
關於預測回應
回應主體會提供要求座標的區域代碼，以及要求的每個日期的每日預報資訊。如果您要求多日的資訊，如果資訊不符合要求的頁面大小，回應主體也會包含符記，用於擷取下一頁。
回應主體也包含三個物件：
DayInfo 會提供代表預報日期的資料，以及 PollenTypeInfo 和 PlantInfo。
PollenTypeInfo 會提供可用的花粉類型 (
GRASS、TREE和WEED)、花粉指數以及在要求座標的相關健康建議的季節性。PlantInfo 會在要求的座標提供植物名稱和說明，包括季節性、外觀和交叉反應。
基本參數
要求範例
以下程式碼說明如何為 forecast:lookup 要求建構基本要求。在本例中，您會設定位置和花粉資訊的日期數。
curl -X GET "https://pollen.googleapis.com/v1/forecast:lookup?key=YOUR_API_KEY&location.longitude=35.32 &location.latitude=32.32 &days=1"
回應範例
上述呼叫會產生下列 JSON 回應。
{ "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 arelikely 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 theoutdoors!" ] }, { "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 arelikely 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 theoutdoors!" ] }, { "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 arelikely 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 theoutdoors!" ] } ], "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 arelikely 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, orsometimes red." , "specialShapes": "Birch leaves are often triangular with jaggededges. The bark on most birch trees has horizontal dark streaks that look like scoring. Birch tree bark is also , "crossReaction": "Alder, Hazel, Hornbeam, Beech, Willow, and Oakwell-known for its paper-like texture and peeling nature." pollen. In addition, there may be a higher risk for food allergies like hazelnuts, almonds, peanuts, pears, apples, , "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 arecherries and carrots." 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 theleaf margin is smooth." , "crossReaction": "Plantain (Plantago) pollen. In addition, there maybe 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 likelyto 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 andlobed. The leaf margin is smooth or serrated." , "crossReaction": "Mugwort and Goldenrod as well as daisies such asSunflower, 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 arelikely 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 andgray-green on the lower side." , "specialShapes": "The leaves are alternate, divided and pinnate.", "crossReaction": "Ragweed and Goldenrod pollen as well as daisiessuch as Sunflower, Dandelion and Chamomile. In addition, there may be a higher risk for food allergies like mustard, , "picture": "https://storage.googleapis.com/pollen-pictures/mugwort_full.jpg", "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/mugwort_closeup.jpg" } } ] } ] }peach, celery and various herbs and spices."
其他參數
要求範例
以下程式碼說明如何建構 forecast:lookup 要求。在這個範例中，您會設定位置、天數和回覆語言，並移除工廠說明。
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"
回應範例
上述呼叫會產生下列 JSON 回應：
{ "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 pollensont susceptibles de ressentir des symptômes." , "color": { "green": 0.61960787, "blue": 0.22745098 } }, "healthRecommendations": [ "Les niveaux de pollen sont très faibles actuellement. La journéeest 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 pollensont susceptibles de ressentir des symptômes." , "color": { "green": 0.61960787, "blue": 0.22745098 } }, "healthRecommendations": [ "Les niveaux de pollen sont très faibles actuellement. La journéeest 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 pollensont susceptibles de ressentir des symptômes." , "color": { "green": 0.61960787, "blue": 0.22745098 } }, "healthRecommendations": [ "Les niveaux de pollen sont très faibles actuellement. La journéeest 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 pollensont 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 pollensont 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 ontpeu 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 pollensont susceptibles de ressentir des symptômes." , "color": { "green": 0.61960787, "blue": 0.22745098 } } } ] } ] }
頁面大小限制
要求範例
以下程式碼說明如何建構 forecast:lookup 要求。在這個範例中，您會設定位置、預測天數 (在本例中為 4)，以及 1 個頁面大小限制。這項要求只會傳回第一天的預測資料。回應中包含 nextPageToken 屬性，您可以在第二個要求中使用該屬性，存取第 4 天的資料。
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"
回應範例
上述呼叫會產生下列 JSON 回應，其中包含 nextPageToken。您可以在第二個要求中使用 nextPageToken，存取預測中的下一個日期。
{ "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 likelyto experience symptoms" , "color": { "red": 0.5176471, "green": 0.8117647, "blue": 0.2 } }, "healthRecommendations": [ "It's a good day for outdoor activities since pollen levels arelow." , "Do you know which plants cause your pollen allergy? Check out thepollen 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 arelikely to experience symptoms" , "color": { "green": 0.61960787, "blue": 0.22745098 } }, "healthRecommendations": [ "Pollen levels are very low right now. It's a great day to enjoythe 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 arelikely 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 theoutdoors!" ] } ], "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 arelikely 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, orsometimes red." , "specialShapes": "Birch leaves are often triangular with jaggededges. The bark on most birch trees has horizontal dark streaks that look like scoring. Birch tree bark is also , "crossReaction": "Alder, Hazel, Hornbeam, Beech, Willow, and Oakwell-known for its paper-like texture and peeling nature." pollen. In addition, there may be a higher risk for food allergies like hazelnuts, almonds, peanuts, pears, apples, , "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 likelycherries and carrots." 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 theleaf margin is smooth." , "crossReaction": "Plantain (Plantago) pollen. In addition, there maybe 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 likelyto 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 andlobed. The leaf margin is smooth or serrated." , "crossReaction": "Mugwort and Goldenrod as well as daisies such asSunflower, 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 arelikely 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 andgray-green on the lower side." , "specialShapes": "The leaves are alternate, divided and pinnate.", "crossReaction": "Ragweed and Goldenrod pollen as well as daisiessuch as Sunflower, Dandelion and Chamomile. In addition, there may be a higher risk for food allergies like mustard, , "picture": "https://storage.googleapis.com/pollen-pictures/mugwort_full.jpg", "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/mugwort_closeup.jpg" } } ] } ], "nextPageToken": "CAESdApadHlwZS5nb29nbGVhcGlzLm..." }peach, celery and various herbs and spices."
如要存取第 2 頁，請在要求中插入 nextPageToken。回應內容包含 nextPageToken，您可以使用該值存取預測資料的第 3 天。
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..."
回應會提供花粉預報的第 2 天資訊：
{ "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 thepollen 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 arelikely 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 theoutdoors!" ] }, { "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 arelikely 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 theoutdoors!" ] } ], "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 arelikely 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, orsometimes 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 , "crossReaction": "Alder, Hazel, Hornbeam, Beech, Willow, and Oakwell-known for its paper-like texture and peeling nature." 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 likelyto 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 theleaf margin is smooth." , "crossReaction": "Plantain (Plantago) pollen. In addition, there maybe 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 likelyto 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 andlobed. The leaf margin is smooth or serrated." , "crossReaction": "Mugwort and Goldenrod as well as daisies such asSunflower, 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 arelikely 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 andgray-green on the lower side." , "specialShapes": "The leaves are alternate, divided and pinnate.", "crossReaction": "Ragweed and Goldenrod pollen as well as daisiessuch as Sunflower, Dandelion and Chamomile. In addition, there may be a higher risk for food allergies like mustard, , "picture": "https://storage.googleapis.com/pollen-pictures/mugwort_full.jpg", "pictureCloseup": "https://storage.googleapis.com/pollen-pictures/mugwort_closeup.jpg" } } ] } ], "nextPageToken": "CAISdApadHlwZS5nb29nbGVhcGlzLm..." }peach, celery and various herbs and spices."