Open data from Great Britain’s Electricity System Operator
Visit API Website →| Name | National Grid ESO |
| URL | https://data.nationalgrideso.com/ |
| Category | Environment |
| Source | public-apis |
| Added | May 30, 2026 |
Air quality and weather data
API calculates and validates the carbon footprint
API to calculate carbon (C02) emissions estimates for common C02 emitting activities
Daily Forecast pollen conditions data for a specific location