Environment¶
23 free Environment APIs — auth type, HTTPS and CORS support for each, so you can pick the right one without opening every docs page.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| BreezoMeter Pollen | Daily Forecast pollen conditions data for a specific location | apiKey |
Yes | Unknown |
| Carbon Interface | API to calculate carbon (C02) emissions estimates for common C02 emitting activities | apiKey |
Yes | Yes |
| Climatiq | Calculate the environmental footprint created by a broad range of emission-generating activities | apiKey |
Yes | Yes |
| Cloverly | API calculates the impact of common carbon-intensive activities in real time | apiKey |
Yes | Unknown |
| CO2 Offset | API calculates and validates the carbon footprint | No | Yes | Unknown |
| Danish data service Energi | Open energy data from Energinet to society | No | Yes | Unknown |
| GridHub | Live wholesale electricity prices and demand across 25 grid zones | apiKey |
Yes | Yes |
| GrünstromIndex | Green Power Index for Germany (Grünstromindex/GSI) | No | No | Yes |
| IQAir | Air quality and weather data | apiKey |
Yes | Unknown |
| kanari | Real-time worldwide wildfire detections, water bomber tracking and open fire archive | No | Yes | Yes |
| Luchtmeetnet | Predicted and actual air quality components for The Netherlands (RIVM) | No | Yes | Unknown |
| National Grid ESO | Open data from Great Britain’s Electricity System Operator | No | Yes | Unknown |
| OpenAQ | Open air quality data | apiKey |
Yes | Unknown |
| Open-Meteo | Free weather API for non-commercial use | No | Yes | Yes |
| PM2.5 Open Data Portal | Open low-cost PM2.5 sensor data | No | Yes | Unknown |
| PM25.in | Air quality of China | apiKey |
No | Unknown |
| PVWatts | Energy production photovoltaic (PV) energy systems | apiKey |
Yes | Unknown |
| Solematica | Compare Italian solar (photovoltaic) installer offers, energy prices (PUN/ARERA) and satellite roof data | No | Yes | No |
| Srp Energy | Hourly usage energy report for Srp customers | apiKey |
Yes | No |
| SustainMetrics | 18,000+ GHG emission factors from DEFRA, EPA, ADEME, Ember | apiKey |
Yes | Yes |
| UK Carbon Intensity | The Official Carbon Intensity API for Great Britain developed by National Grid | No | Yes | Unknown |
| WattFigure | US electricity rates by state, with appliance and EV charging running costs | No | Yes | Yes |
| Website Carbon | API to estimate the carbon footprint of loading web pages | No | Yes | Unknown |
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