Open air quality data
OpenAQ
1{2 "location": "Los Angeles - North Main Street",3 "parameter": "pm25",4 "value": "12.4 ยตg/mยณ",5 "lastUpdated": "2026-02-25T14: 30: 00Z",6 "country": "United States"7}1"color:#c084fc">curl -X "color:#fbbf24">GET "https://docs.openaq.org/" \2 "color:#60a5fa">-H "Authorization: Bearer YOUR_API_KEY"1ClickImpact
Environmental impact API for tree planting, carbon offsetting and ocean cleanup
Air Quality Index
Real-time air quality data including AQI and pollutant concentrations for worldwide locations
BreezoMeter Pollen
Daily Forecast pollen conditions data for a specific location
Carbon Interface
API to calculate carbon (C02) emissions estimates for common C02 emitting activities
Climatiq
Calculate the environmental footprint created by a broad range of emission-generating activities
Cloverly
API calculates the impact of common carbon-intensive activities in real time