12,853 sensors found

3,371Air temperature

3,011Precipitation

2,595Snowfall

1,633Snow depth

723Wind speed

716Wind direction

343Relative humidity

319Atmospheric pressure

91Peak wind speed

51Cloud coverage


Sensor Data Insights covering Ontario – Key Time Series at a Glance


Networks - Sensors - Measurements

Global Historical Climate Network (GHCN)

2.8k2,757Stations

9.5k9,539Sensors

107m106,627,172Measurements

Air temperature1,312 Stations2,620 Sensors43,405,913 Measurements
Cloud coverage7 Stations8 Sensors58,067 Measurements
Precipitation2,732 Stations2,732 Sensors28,110,021 Measurements
Snow depth1,584 Stations1,584 Sensors9,162,451 Measurements
Snowfall2,595 Stations2,595 Sensors25,890,720 Measurements

NOAA Integrated Surface Database (ISD) - Meteorological measurements

372372Stations

1.2k1,243Sensors

142m141,536,134Measurements

Air temperature370 Stations370 Sensors46,109,574 Measurements
Precipitation134 Stations134 Sensors5,489,398 Measurements
Wind direction369 Stations369 Sensors44,682,392 Measurements
Wind speed370 Stations370 Sensors45,254,770 Measurements

NOAA GHCNh

338338Stations

1.8k1,798Sensors

315m314,998,651Measurements

Air temperature286 Stations304 Sensors62,366,319 Measurements
Atmospheric pressure273 Stations273 Sensors46,772,450 Measurements
Cloud coverage36 Stations43 Sensors10,357,120 Measurements
Peak wind speed91 Stations91 Sensors3,646,032 Measurements
Precipitation120 Stations145 Sensors16,579,895 Measurements
Relative humidity287 Stations287 Sensors56,254,287 Measurements
Snow depth36 Stations49 Sensors144,358 Measurements
Wind direction300 Stations300 Sensors57,782,672 Measurements
Wind speed306 Stations306 Sensors61,095,518 Measurements

United States Environmental Protection Agency (EPA) - AirData

5050Stations

187187Sensors

21m20,956,979Measurements

Air temperature46 Stations47 Sensors5,046,911 Measurements
Atmospheric pressure25 Stations26 Sensors3,123,389 Measurements
Relative humidity25 Stations26 Sensors2,978,215 Measurements
Wind direction43 Stations44 Sensors4,918,961 Measurements
Wind speed43 Stations44 Sensors4,889,503 Measurements

sensor.community - Environmental data

2727Stations

7474Sensors

19m18,592,066Measurements

Air temperature27 Stations27 Sensors6,970,911 Measurements
Atmospheric pressure20 Stations20 Sensors4,871,947 Measurements
Relative humidity27 Stations27 Sensors6,749,208 Measurements

National Water Information System (NWIS)

33Stations

1212Sensors

309k308,735Measurements

Air temperature3 Stations3 Sensors78,373 Measurements
Relative humidity3 Stations3 Sensors77,035 Measurements
Wind direction3 Stations3 Sensors77,062 Measurements
Wind speed3 Stations3 Sensors76,265 Measurements

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