Datacircle

Meersens pricing and alternatives: air quality API, GET /air/forecast

Meersens's sitellms.txtBest air quality API in 2026: pricing compared

Is Meersens yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

33% complete: 2 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 placesWe rank 94 plans by price. OpenWeather's £370 monthly plan is the cheapest paid plan per 1,000 places: $0.00049.WeatherAPI.com, Open-Meteo and Weatherbit are the best air quality API providers in our benchmark.
Plan: Free trial one of Meersens's 2 plans
Call: GET /air/forecast one of Meersens's 2 calls for this API
API: Air quality API one of Meersens's 3 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 6 key fields we check. Particles, Gases.
  • Nothing to pay. You get 5,000 requests. Unused requests expire after 14 days.
  • One call. You send lat and lng to GET /air/forecast. You can also send index_type, from, to (a timeframe of up to 96 hours), page and the Accept-Language header. The call returns the air quality at the place now.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Meersens: air quality API alternatives

We list other providers' plans closest to this plan in price per 1,000 places.

This planMeersens, free trial, GET /air/forecastWeatherAPI.com, freeOpen-Meteo, free, GET /v1/air-quality, Air qualityWeatherbit, free trial, GET /v2.0/forecast/airqualityBotoi, free
$ per 1,000 places$0.00$0.00$0.00$0.00$0.00
Completeness33%33%100%50%67%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for5,000 calls100,000 calls a month300,000 calls a month1,500 calls a day1,000 calls a day
Freshnessunknownliveliveunknownlive
Who can get itanyoneanyoneanyone, for non-commercial use aloneanyone, for non-commercial use aloneanyone 18 or older

Every air quality API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-30.

  1. meersens.com/api/?lang=en
  2. meersens.com/free-trial-of-our-environmental-solution/?lang=en
  3. meersens.com/terms/?lang=en
  4. partners.meersens.com/
  5. partners.meersens.com/openAPI/openAPI.yml

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • US AQI, not in the answer
  • European AQI, not in the answer
  • Particles
  • Gases
  • Pollen, not in the answer
  • UV index, not in the answer
Price
$ per 1,000 places$0.00
Percall
Billingfree
Not found
$ per 1,000$0.00
In their words
Their pitchReturns paginated hourly forecast air quality data at a given location.
Data
Keep datano API terms
Use datano API terms
Plan
Pay$0
You get5,000 requests
Enough for5,000 calls
Expires14 days
Rate limit
Batch1
The call
You sendlat, lng. Optional: index_type, from, to (a timeframe of up to 96 hours), page, Accept-Language header
MethodGET
Path/air/forecast
About the plan
PlanFree trial
Who can get itanyone
The 23 fields the plan's answer can hold

found, hour, AQI, AQI type, AQI name, AQI category, AQI description, AQI icon, AQI color, main pollutants, PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, pollutant unit, pollutant confidence, AQI by pollutant, total results, total pages, page number, page size

Best GTM APIs