35 sensors found
Air and Atmosphere
33
Soil
2
Sensor Data Insights covering Colombo District – Key Time Series at a Glance
Networks - Sensors - Measurements
OpenAQ - Harmonized air quality data
33Stations
33Sensors
70k70,237Measurements
| Particulate Matter (PM2.5) level | 3 Stations | 3 Sensors | 70,237 Measurements |
NOAA GHCNh
22Stations
2020Sensors
1.2m1,170,970Measurements
NOAA Integrated Surface Database (ISD) - Meteorological measurements
22Stations
88Sensors
563k562,632Measurements
Global Historical Climate Network (GHCN)
11Stations
33Sensors
32k32,154Measurements
| Air temperature | 1 Stations | 2 Sensors | 21,682 Measurements | ||
| Precipitation | 1 Stations | 1 Sensors | 10,472 Measurements |
United States Environmental Protection Agency (EPA) - AirNow
11Stations
11Sensors
44k43,897Measurements
| Particulate Matter (PM2.5) level | 1 Stations | 1 Sensors | 43,897 Measurements |