BreezoMeter Pollen
Daily Forecast pollen conditions data for a specific location
Environment
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
Danish data service Energi
Open energy data from Energinet to society
GrünstromIndex
Green Power Index for Germany (Grünstromindex/GSI)
IQAir
Air quality and weather data
Luchtmeetnet
Predicted and actual air quality components for The Netherlands (RIVM)
National Grid ESO
Open data from Great Britain’s Electricity System Operator
OpenAQ
Open air quality data
PM2.5 Open Data Portal
Open low-cost PM2.5 sensor data
PM25.in
Air quality of China
PVWatts
Energy production photovoltaic (PV) energy systems
Solematica
Compare Italian solar (photovoltaic) installer offers, energy prices (PUN/ARERA) and satellite roof data
Srp Energy
Hourly usage energy report for Srp customers
SustainMetrics
18,000+ GHG emission factors from DEFRA, EPA, ADEME, Ember
UK Carbon Intensity
The Official Carbon Intensity API for Great Britain developed by National Grid
Website Carbon
API to estimate the carbon footprint of loading web pages