# Pollen.com API: Get pollen forecast

> Returns up to five days of pollen index and level for a US ZIP code, with top allergens for today and tomorrow where Pollen.com lists them.

Unofficial. Not affiliated with or endorsed by Pollen.com.

- Page: https://fous.com/methods/pollen.com/get-pollen-forecast
- Method: `pollen.com/get_pollen_forecast`, version 1
- Website: pollen.com
- Returns: location name, daily pollen index, level, top allergens, page link
- Effect: read (it gets data and changes nothing)
- Sign-in: none needed
- Cost: 1 credit per completed run (1¢ with pay as you go); failed runs are free
- Verified: Nov 2, 2026

## Inputs

| Field | Type | Required | In the run below | Description |
|---|---|---|---|---|
| `zip_code` | string | yes | `"78701"` | US ZIP code, for example 20001. |

## Output

From a run on Oct 23, 2026, shortened. Its input:

```json
{
  "zip_code": "78701"
}
```

Its output:

```json
{
  "forecasts": [
    {
      "date": "2026-10-23",
      "level": "Medium",
      "page_link": "https://www.pollen.com/forecast/extended/pollen/78701",
      "pollen_index": 6.7,
      "top_allergens": [
        {
          "name": "Ragweed",
          "type": "weed"
        },
        {
          "name": "Juniper",
          "type": "tree"
        },
        {
          "name": "Grasses",
          "type": "grass"
        }
      ]
    },
    {
      "date": "2026-10-24",
      "level": "Medium",
      "page_link": "https://www.pollen.com/forecast/extended/pollen/78701",
      "pollen_index": 6.4,
      "top_allergens": [
        {
          "name": "Ragweed",
          "type": "weed"
        },
        {
          "name": "Juniper",
          "type": "tree"
        },
        {
          "name": "Grasses",
          "type": "grass"
        }
      ]
    },
    {
      "date": "2026-10-25",
      "level": "Medium-High",
      "page_link": "https://www.pollen.com/forecast/extended/pollen/78701",
      "pollen_index": 8,
      "top_allergens": null
    }
  ],
  "location_name": "Austin, TX"
}
```

## Run it

From code, with a Fous API key in `FOUS_API_KEY`; the answer's `data` holds the output:

```bash
curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"method":"pollen.com/get_pollen_forecast","input":{"zip_code":"78701"}}'
```

From an AI agent connected to the Fous MCP server: its `run` with the same method and input. To connect one, give it `set up https://fous.com/SKILL.md`.

## Ask your agent

- What's the pollen count going to be like over the next few days in ZIP code 90210?
- Can you check the five-day pollen outlook for 60614 and tell me which allergens are highest today and tomorrow?
- I have hay fever, is it a bad day for pollen in 33101? Give me the level and index.
- Pollen.com forecast for 98101 please, including tomorrow's top allergens.
- Is tree pollen expected to be high this week in 10001? I need the daily index and level.

## Input schema

```json
{
  "type": "object",
  "required": [
    "zip_code"
  ],
  "properties": {
    "zip_code": {
      "type": "string",
      "maxLength": 5,
      "minLength": 5,
      "description": "US ZIP code, for example 20001."
    }
  }
}
```

## Output schema

```json
{
  "type": "object",
  "required": [
    "location_name",
    "forecasts"
  ],
  "properties": {
    "forecasts": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "date",
          "pollen_index",
          "level",
          "top_allergens",
          "page_link"
        ],
        "properties": {
          "date": {
            "type": "string",
            "format": "date"
          },
          "level": {
            "enum": [
              "Low",
              "Low-Medium",
              "Medium",
              "Medium-High",
              "High"
            ],
            "type": "string"
          },
          "page_link": {
            "type": "string",
            "format": "uri"
          },
          "pollen_index": {
            "type": "number",
            "maximum": 12,
            "minimum": 0
          },
          "top_allergens": {
            "type": [
              "array",
              "null"
            ],
            "items": {
              "type": "object",
              "required": [
                "name",
                "type"
              ],
              "properties": {
                "name": {
                  "type": "string"
                },
                "type": {
                  "enum": [
                    "tree",
                    "grass",
                    "weed"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "description": "Allergens shown for this day; null if Pollen.com does not publish them for the day."
          }
        },
        "additionalProperties": false
      }
    },
    "location_name": {
      "type": "string",
      "description": "City and state for the ZIP code."
    }
  },
  "additionalProperties": false
}
```

## See more

- [AirNow API: Get air quality](https://fous.com/methods/airnow.gov/get-air-quality.md): Gets AirNow current air quality, pollutant readings and today's and tomorrow's forecasts for a US city or ZIP code, or a covered Canadian or Mexican city.
- [The Weather Channel API: Get daily forecast](https://fous.com/methods/weather.com/get-daily-forecast.md): Gets The Weather Channel's daily forecast for a city, address, ZIP code or postcode: up to 15 upcoming days with highs, lows, conditions, rain chance, wind, humidity, UV and sun times.
- [MSN API: Get forecast](https://fous.com/methods/msn.com/get-forecast.md): Gets up to 10 days of MSN Weather forecasts for a city, address, or ZIP code, with optional hourly forecasts for the next 24 hours.
- [NWS API: Get hourly forecast](https://fous.com/methods/weather.gov/get-hourly-forecast.md): Looks up a US city, street address or ZIP code and returns up to 156 hourly National Weather Service forecasts for it.
- [NWS API: Get National Weather Service forecast](https://fous.com/methods/weather.gov/get-forecast.md): Looks up the National Weather Service seven-day day and night forecast for a U.S. city, address, or ZIP code. Forecast availability depends on NWS land-grid coverage.
- [AccuWeather API: Get current weather](https://fous.com/methods/accuweather.com/get-current-weather.md): Gets current conditions and RealFeel for a city or postal code on AccuWeather. The UV level follows standard UV-index ranges. Air quality is null unless it is shown with the current conditions.
- [The Weather Channel API: Get hourly forecast](https://fous.com/methods/weather.com/get-hourly-forecast.md): Gets the next 1 to 48 hourly forecasts for a city, address, ZIP code or postcode from The Weather Channel, with times local to the matched place.
- [The Weather Channel API: Get current weather](https://fous.com/methods/weather.com/get-current-weather.md): Gets current conditions and today's high and low from The Weather Channel for a city, postcode, ZIP code or street address worldwide. Street addresses are geocoded exactly first; some observations omit gusts or other measurements.
