Site Information for
Colfax-City Hall

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AQS Number	CARB Number	Site Start Date	Agency and Agency Code*
060610004	31818	10-01-1989	Placer County APCD (0872)

Site Address	County	Air Basin	Latitude (N)	Longitude (W)	Elevation (m)
33 S. Main St, Colfax CA 95713	Placer	Mountain Counties	39.09979	-120.95391	738

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, BAMPM2.5, Outdoor Temperature, Wind Direction-Scalar, Wind Speed-Scalar

Site Photos**	Photo Sequences**	Site Surveys
--Select Photos--2015201720182019202020212023	--Select Position And Direction--Looking North From The ProbeLooking NorthEast From The ProbeLooking East From The ProbeLooking SouthEast From The ProbeLooking South From The ProbeLooking SouthWest From The ProbeLooking West From The ProbeLooking NorthWest From The ProbeLooking At The Probe From The NorthLooking At The Probe From The EastLooking At The Probe From The SouthLooking At The Probe From The West	Contact QAS for access to site-specific surveys

Other CARB Database Information
--Select Database--Agency Contact Information

*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.