Quality Assurance Air Monitoring Site Information

Site Information for
Long Beach - Signal Hill

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AQS Number CARB Number Site Start Date Agency and Agency Code*

060374009 70033 01-01-2020 South Coast AQMD (0972)

Site Address County Air Basin Latitude
(N) Longitude
(W) Elevation
(m)

1710 E 20th St , Signal Hill CA 90755 Los Angeles South Coast 33.79371 -118.17102 8

Pollutants Monitored (click on parameter link for AQMIS data)
Note: This page does not necessarily reflect all parameters monitored at a site.
Multiple monitors, historical data, and other parameters may be available through the AQMIS query tool.
O₃, CO, NO₂, SO₂, Hi-Vol PM₁₀, BAM_PM2.5, PM_2.5, TSP, Outdoor Temperature, Wind Direction-Scalar, Wind Direction-Resultant, Wind Speed-Scalar, Barometric Pressure

Site Photos** Photo Sequences** Site Surveys
Not available Not available Contact QAS for access
to site-specific surveys

Other CARB Database Information

AQS Number	CARB Number	Site Start Date	Agency and Agency Code*
060374009	70033	01-01-2020	South Coast AQMD (0972)

Site Address	County	Air Basin	Latitude (N)	Longitude (W)	Elevation (m)
1710 E 20th St , Signal Hill CA 90755	Los Angeles	South Coast	33.79371	-118.17102	8

Pollutants Monitored (click on parameter link for AQMIS data) Note: This page does not necessarily reflect all parameters monitored at a site. Multiple monitors, historical data, and other parameters may be available through the AQMIS query tool.
O₃, CO, NO₂, SO₂, Hi-Vol PM₁₀, BAM_PM2.5, PM_2.5, TSP, Outdoor Temperature, Wind Direction-Scalar, Wind Direction-Resultant, Wind Speed-Scalar, Barometric Pressure

Site Photos**	Photo Sequences**	Site Surveys
Not available	Not available	Contact QAS for access to site-specific surveys

*Reporting and operating agency may vary at each site, based on monitor and parameter measured.

**Only photos from the previous 5 years are available online.

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