# Omkar Cloud, free: Air quality API

> Get real-time AQI and pollutant data for any location via API.

Omkar Cloud's air quality API on its Free Plan. It costs $0.00 per 1,000 places. It returns 2 of the 6 key fields we check: Particles, Gases.
We rank 94 plans by price. [OpenWeather's £370 monthly plan](https://datacircle.dev/air-quality-apis/openweather/370-monthly-professional-get-data-2-5-air-pollution/llms.txt) is the cheapest paid plan per 1,000 places: $0.00049.
[WeatherAPI.com](https://datacircle.dev/air-quality-apis/weatherapi-com/7-monthly/llms.txt), [Open-Meteo](https://datacircle.dev/air-quality-apis/open-meteo/99-monthly-api-professional-get-v1-air-quality-air-quality/llms.txt) and [Weatherbit](https://datacircle.dev/air-quality-apis/weatherbit/495-monthly-business-get-v2-0-forecast-airquality/llms.txt) are the best air quality API providers in our benchmark.

- This page: https://datacircle.dev/air-quality-apis/omkar-cloud/free
- [Best air quality API in 2026: pricing compared](https://datacircle.dev/best-air-quality-api.txt)
- Get it: https://www.omkar.cloud/tools/air-quality-api/pricing
- Request: `GET https://air-quality-api.omkar.cloud/air-quality/coords`
- API key: with the plan, on https://www.omkar.cloud/tools/air-quality-api/pricing
- Its API docs: https://www.omkar.cloud/tools/air-quality-api
- Sold by: Omkar Cloud (https://www.omkar.cloud)
- Checked: 2026-10-30

## In the answer

- Completeness: 33%
- Particles: ✓
- Gases: ✓

## Price

- $ per 1,000 places: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Get real-time AQI and pollutant data for any location via API.

## Data

- Freshness: live
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 100 requests a month
- Enough for: 100 calls a month

## Rate limit

- Batch: 1

## Speed

- Median: 1.01 s

## The call

- You send: lat, lon
- Method: GET
- Path: /air-quality/coords

## About the plan

- Plan: Free Plan
- Who can get it: anyone aged 18 or over who is not in a country under a United States embargo or on a United States list of prohibited or restricted parties

## The 13 fields the plan's answer can hold

air quality index, PM2.5 AQI, PM2.5 concentration, PM10 AQI, PM10 concentration, ozone AQI, ozone concentration, nitrogen dioxide AQI, nitrogen dioxide concentration, sulfur dioxide AQI, sulfur dioxide concentration, carbon monoxide AQI, carbon monoxide concentration

## Omkar Cloud's plans (4)

- [Omkar Cloud, free](https://datacircle.dev/air-quality-apis/omkar-cloud/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [Omkar Cloud, $16 monthly](https://datacircle.dev/air-quality-apis/omkar-cloud/16-monthly/llms.txt): $5.333 per 1,000, 33% complete, live
- [Omkar Cloud, $48 monthly](https://datacircle.dev/air-quality-apis/omkar-cloud/48-monthly/llms.txt): $3.20 per 1,000, 33% complete, live
- [Omkar Cloud, $148 monthly](https://datacircle.dev/air-quality-apis/omkar-cloud/148-monthly/llms.txt): $1.973 per 1,000, 33% complete, live

## Omkar Cloud's calls for this API (1)

- `GET /air-quality/coords`: [Omkar Cloud, free](https://datacircle.dev/air-quality-apis/omkar-cloud/free/llms.txt)

## Omkar Cloud's APIs (12)

- [Omkar Cloud: G2 review API pricing, 3 plans](https://datacircle.dev/g2-review-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: Glassdoor review API pricing, 4 plans](https://datacircle.dev/glassdoor-review-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: company open jobs API pricing, 4 plans](https://datacircle.dev/company-open-job-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: LinkedIn company data API pricing, 4 plans](https://datacircle.dev/linkedin-company-profile-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: LinkedIn company search API pricing, 4 plans](https://datacircle.dev/linkedin-company-search-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: LinkedIn job details API pricing, 4 plans](https://datacircle.dev/linkedin-job-details-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: similar jobs API pricing, 4 plans](https://datacircle.dev/similar-job-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: LinkedIn job search API pricing, 4 plans](https://datacircle.dev/linkedin-job-search-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: air quality API pricing, 4 plans](https://datacircle.dev/air-quality-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: email verification API pricing, 4 plans](https://datacircle.dev/validate-email-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: phone validation API pricing, 4 plans](https://datacircle.dev/validate-phone-apis/omkar-cloud/free/llms.txt)
- [Omkar Cloud: Trustpilot review API pricing, 4 plans](https://datacircle.dev/trustpilot-review-apis/omkar-cloud/free/llms.txt)

## Omkar Cloud: air quality API alternatives

- [Open-Meteo, €29 monthly, API Standard, GET /v1/air-quality, Air quality, full](https://datacircle.dev/air-quality-apis/open-meteo/29-monthly-api-standard-get-v1-air-quality-air-quality-full/llms.txt): $0.098 per 1,000, 100% complete, live
- [Seniverse, CNY 2,000 monthly, Monthly (包月套餐), enterprise performance edition (企业性能版), GET /v3/air/now.json](https://datacircle.dev/air-quality-apis/seniverse/cny-2000-monthly-monthly-enterprise-performance-edition-get-v3-air-now-json/llms.txt): $0.598 per 1,000, 33% complete, live
- [ReefAPI, $15 monthly](https://datacircle.dev/air-quality-apis/reefapi/15-monthly/llms.txt): $1.50 per 1,000, 50% complete, live
- [Xweather, €300 monthly](https://datacircle.dev/air-quality-apis/xweather/300-monthly/llms.txt): $1.688 per 1,000, 33% complete, live

## 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.

- https://www.omkar.cloud
- https://www.omkar.cloud/legal/terms
- https://www.omkar.cloud/tools/air-quality-api
- https://www.omkar.cloud/tools/air-quality-api/pricing
- https://www.omkar.cloud/tools/g2-scraper
- https://www.omkar.cloud/tools/g2-scraper/pricing
- https://www.omkar.cloud/tools/glassdoor-scraper
- https://www.omkar.cloud/tools/glassdoor-scraper/pricing
- https://www.omkar.cloud/tools/trustpilot-scraper-api
- https://www.omkar.cloud/tools/trustpilot-scraper-api/pricing