Air Quality API

Data

10 tokens / call

Latest air-quality measurements — PM2.5, PM10, ozone, NO2, SO2, CO — from the nearest government monitoring stations to any coordinates, with station distance and reading timestamps. Open data via OpenAQ (CC BY 4.0).

Quick Start

Subscribe to get instant API access with your unique API key.

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Available Endpoints

Request Parameters

API URL

Please subscribe to see the API URL

Headers

X-Api-Key

Query Parameters

lat(Required)

lon(Required)

radius(Optional)

Please subscribe to see the actual API URL

Target:

Client:

import axios from 'axios';

const url = '{API_URL}';
const { data } = await axios.get(url, {
  headers: { 'X-Api-Key': 'YOUR_API_KEY' }
});