720 sensors found

203Precipitation

194Snowfall

158Snow depth

47Discharge

42Water level

26Water temperature

21Groundwater level

18Electrical conductivity of water

7Oxygen level (water)

4pH

Sensor Data Insights covering Middlesex County – Key Time Series at a Glance

Precipitation

LOWELL

Global Historical Climate Network (GHCN)

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Discharge

CHARLES RIVER AT WALTHAM, MA

National Water Information System (NWIS)

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Precipitation

BEDFORD HANSCOM FLD

NOAA GHCNh

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Networks - Sensors - Measurements

Global Historical Climate Network (GHCN)

198198Stations

547547Sensors

2.8m2,788,677Measurements

Precipitation198 Stations198 Sensors1,356,911 Measurements
Snow depth155 Stations155 Sensors538,796 Measurements
Snowfall194 Stations194 Sensors892,970 Measurements

National Water Information System (NWIS)

8787Stations

165165Sensors

80m80,382,248Measurements

Discharge47 Stations47 Sensors30,796,781 Measurements
Electrical conductivity of water18 Stations18 Sensors10,023,210 Measurements
Groundwater level21 Stations21 Sensors3,186,587 Measurements
Oxygen level (water)7 Stations7 Sensors759,477 Measurements
pH4 Stations4 Sensors109,231 Measurements
Water level42 Stations42 Sensors24,960,565 Measurements
Water temperature26 Stations26 Sensors10,546,397 Measurements

NOAA Integrated Surface Database (ISD) - Meteorological measurements

44Stations

44Sensors

187k186,994Measurements

Precipitation4 Stations4 Sensors186,994 Measurements

NOAA GHCNh

33Stations

44Sensors

227k226,804Measurements

Precipitation0 Stations1 Sensors222,203 Measurements
Snow depth1 Stations3 Sensors4,601 Measurements

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North America

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United States

Massachusetts

Middlesex County

Water data Middlesex County