> ## Documentation Index > Fetch the complete documentation index at: https://aisa.one/docs/llms.txt > Use this file to discover all available pages before exploring further. # Open-Meteo Air Quality > Open-Meteo Air Quality (Open-Meteo). ## OpenAPI ````yaml openapi/zh/openmeteo.json GET /apis/v1/openmeteo/air-quality openapi: 3.1.0 info: description: '' title: openmeteo version: '1' x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote x-aisa-configured-paths: - /apis/v1/openmeteo/elevation - /apis/v1/openmeteo/forecast x-aisa-document: facts_hash: sha256:792d752af1993e734638d9ed73a36358bf49a616d6145a548b25702804ae11e5 generator_version: '2' protocol_version: '1' schema_version: '1' composer_version: '13' response_pending: [] document_hash: sha256:5d5b3e9de891f44a3d31a9188076b5284909d883ec2fdcb231b77dbfa14564db x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-provider: openmeteo x-aisa-catalogs: openmeteo: title: Open-Meteo Weather API description: '' x-aisa-document: facts_hash: e98e5ee22c002c8da2a929dd5ee8895925a73d32384959b96e6cdd601a6ccc1d generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-air-quality: title: Open-Meteo Air Quality description: '' x-aisa-document: facts_hash: a7bd2aeec6c40df22901df074f01d9f149af147895006692faf7c675cfce49ac generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-archive: title: Open-Meteo Historical Weather (ERA5) description: '' x-aisa-document: facts_hash: 1c43159514e7acbbf7574365bac4058132c4e51a81b93e8b47f99fd25c3ae36b generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-climate: title: Open-Meteo Climate (CMIP6) description: '' x-aisa-document: facts_hash: 1fa8ab47955f5aaf843991abf190b81df21a3fc2e6a976a6b594fe2f4d524195 generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-ensemble: title: Open-Meteo Ensemble description: '' x-aisa-document: facts_hash: 66cd6edff58193dd5710b337e50d9b440593f58f86368c754ba3b87524f46895 generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-flood: title: Open-Meteo Flood description: '' x-aisa-document: facts_hash: c99f8b3d29713b00544da921251e6251d2cdea27c4000c71d351d3649995a432 generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-geocoding: title: Open-Meteo Geocoding description: '' x-aisa-document: facts_hash: f4ffc07f507d7f9fce1b22e685c20b8b1546619e720d5f1e3bb4ed3f64b773be generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-historical-forecast: title: Open-Meteo Historical Forecast description: '' x-aisa-document: facts_hash: 21426ba269f0bd0e3861b10bb70fc0d9b76210da899f0082f07ac135d031a73c generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-marine: title: Open-Meteo Marine description: '' x-aisa-document: facts_hash: 2872ecc9d9b913db79fe652cee382958e848a1a2c6cfcdeeab61d02c5a35c8d7 generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-previous-runs: title: Open-Meteo Previous Runs description: '' x-aisa-document: facts_hash: 96bb09aaca746fedd2a8eda69a091b3d7b6768298155567448f39bd195d028aa generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote openmeteo-seasonal: title: Open-Meteo Seasonal Forecast description: '' x-aisa-document: facts_hash: 39a2c5dd7633602c9714966e57f28cd5512ba122306afe3c2075c360a3b1416d generator_version: '2' protocol_version: '1' schema_version: '1' x-aisa-plans: builder: 1 display_plan: payg payg: 1 similarweb_payg: 1 team: 1 version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb x-aisa-capabilities: idempotency: Idempotency-Key max_price: X-AISA-Max-Price-USD quote: header: X-AISA-Cost-Mode value: quote servers: - url: https://api.aisa.one security: - bearerAuth: [] paths: /apis/v1/openmeteo/air-quality: get: tags: - openmeteo summary: Open-Meteo Air Quality description: Open-Meteo Air Quality (Open-Meteo). operationId: get_openmeteo_air_quality parameters: - name: cell_selection in: query required: false description: Grid-cell preference for the coordinate. Default `nearest`. schema: type: string enum: - land - sea - nearest default: nearest - name: current in: query required: false description: >- Comma-separated list of current-condition variables to return. Same variable set as `hourly`. schema: type: string example: european_aqi,pm2_5 - name: domains in: query required: false description: Model domain. Default `auto`. schema: type: string enum: - auto - cams_europe - cams_global default: auto - name: end_date in: query required: false description: End of the interval, `yyyy-mm-dd` (ISO 8601). schema: type: string example: '2024-01-07' format: date - name: forecast_days in: query required: false description: Number of forecast days to return (0-7). Default 5. schema: type: integer default: 5 example: 7 - name: forecast_hours in: query required: false description: Limit forecast to a given number of hours. schema: type: integer - name: hourly in: query required: false description: >- Comma-separated list of hourly variables to return. Common values: `pm10`, `pm2_5`, `carbon_monoxide`, `nitrogen_dioxide`, `sulphur_dioxide`, `ozone`, `aerosol_optical_depth`, `dust`, `uv_index`, `ammonia`, `european_aqi`, `us_aqi`, and pollen (`alder_pollen`, `birch_pollen`, `grass_pollen`, `mugwort_pollen`, `olive_pollen`, `ragweed_pollen`). schema: type: string example: pm10,pm2_5,european_aqi - name: latitude in: query required: true description: >- WGS84 latitude of the location. Multiple coordinates can be comma-separated. schema: type: string example: '52.52' - name: longitude in: query required: true description: >- WGS84 longitude of the location (negative for the Americas). Multiple coordinates can be comma-separated. schema: type: string example: '13.41' - name: past_days in: query required: false description: Number of past days to include (0-92). Default 0. schema: type: integer default: 0 - name: past_hours in: query required: false description: Include a given number of past hours. schema: type: integer - name: start_date in: query required: false description: Start of the interval, `yyyy-mm-dd` (ISO 8601). schema: type: string example: '2024-01-01' format: date - name: timeformat in: query required: false description: Time output format. Default `iso8601`. schema: type: string enum: - iso8601 - unixtime default: iso8601 - name: timezone in: query required: false description: >- IANA time zone name (e.g. `Europe/Berlin`) or `auto` to resolve from coordinates. Defaults to `GMT`. schema: type: string example: Europe/Berlin responses: '200': description: Air-quality forecast for the coordinate. content: application/json: schema: type: object example: latitude: 52.5 longitude: 13.4 generationtime_ms: 0.3 utc_offset_seconds: 0 timezone: GMT elevation: 38 hourly_units: time: iso8601 pm10: μg/m³ pm2_5: μg/m³ european_aqi: EAQI hourly: time: - 2024-01-01T00:00 pm10: - 12.4 pm2_5: - 8.1 european_aqi: - 21 default: content: application/json: schema: {} description: >- Error response; upstream passthrough responses may use provider formats components: securitySchemes: bearerAuth: scheme: bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.