Network

Lead Federal Agency

Number of Sites

Initiated

Measurement Parameters

Location of Information and/or Data

Tribal5 Monitoring

EPA

120plus

1995

O3, NOx/NO2, SO2, PM-2.5/PM-10, CO, Pb

http://www.epa.gov/ttn/airs/airsaqs/aqsweb/aqswebhome.htm

HRM Network

None

9

1980

O3, NONOx, PM-2.5/PM-10, CO, SOSO2, Pb, VOCs, surface meteorology

http://hrm.radian.com/houston/how/index.htm

ARIES /SEARCH

None

8

1992

O3, NO/NO2/NOy, SO2, CO, PM-2.5/PM-10, PM-2.5 speciation, major ions, NH3, HNO3, scattering coefficient, surface meteorology

http://www.atmosphericresearch.com/studies/SEARCH/index.html

RadNet—formerly ERAMS

EPA

200plus

1973

Radionuclides and radiation

http://www.epa.gov/enviro/html/erams/

SASP

DHS

41

1963

89Sr, 90Sr, naturally occurring radionuclides, 7Be, 210Pb

http://www.eml.doe.gov/databases/sasp/

NEWNET

DOE

26

1993

Ionizing gamma radiation, surface meteorologyy

http://newnet.lanl.gov/stations.asp

CTBT

DOE

80

1996

Radionuclides and noble gases

http://www.clw.org/archive/coalition/briefv3n14.htm

UV Index EPA Sunwise Program

EPA

~50 U.S. cities

2002

Calculated UV radiation index

http://www.epa.gov/sunwise/uvindex.html

UV Net Ultraviolet Monitoring Program

EPA

21

2002

UV solar radiation (UVB and UV-Abands)

http://www.epa.gov/uvnet/access.html



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