657 sensors found

193Precipitation

186Snowfall

148Snow depth

39Water level

33Discharge

19Water temperature

18Groundwater level

14Electrical conductivity of water

4pH

3Oxygen level (water)

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

Precipitation

LOWELL

Global Historical Climate Network (GHCN)

Show chart on map

Discharge

CHARLES RIVER AT WALTHAM, MA

National Water Information System (NWIS)

Show chart on map

Precipitation

LAURENCE G HANSCOM FLD APT

NOAA Integrated Surface Database (ISD) - Meteorological measurements

Show chart on map

Networks - Sensors - Measurements

Global Historical Climate Network (GHCN)

190190Stations

524524Sensors

2.7M2,729,190Measurements

Precipitation190 Stations190 Sensors1,328,828 Measurements
Snow depth148 Stations148 Sensors528,330 Measurements
Snowfall186 Stations186 Sensors872,032 Measurements

National Water Information System (NWIS)

6464Stations

130130Sensors

70M70,381,857Measurements

Discharge33 Stations33 Sensors27,424,259 Measurements
Electrical conductivity of water14 Stations14 Sensors8,383,728 Measurements
Groundwater level18 Stations18 Sensors2,295,645 Measurements
Oxygen level (water)3 Stations3 Sensors548,674 Measurements
pH4 Stations4 Sensors109,231 Measurements
Water level39 Stations39 Sensors22,894,934 Measurements
Water temperature19 Stations19 Sensors8,725,386 Measurements

NOAA Integrated Surface Database (ISD) - Meteorological measurements

33Stations

33Sensors

176K175,558Measurements

Precipitation3 Stations3 Sensors175,558 Measurements

Discover the world with sensors

North America

Northern America

United States

Massachusetts

Middlesex County

Water data Middlesex County