FORECAST VALID: FRI., JUL. 3, 2009
BY AIR BASIN FOR POLLUTANT CONCENTRATION OVER TIME PER UNIT/MASS
1-HR 8-HR 8-HR 24-HR 24-HR 24-HR MAX
OZONE OZONE CO PM10 PM2.5 NO2 AQI
PPM PPM PPM UG/M3 UG/M3 PPM
------------------------------------------------------------------------
Los Angeles County: Mojave Desert Air Basin
Antelope Vly .09 .07 0.5 24 12 .01 84
San Bernardino County: Mojave Desert Air Basin
Phelan .10 .08 0.5 28 17 .01 100
Hesperia .09 .06 0.5 26 13 .01 71
Trona .08 .06 0.5 25 12 .01 61
Victorville .07 .05 0.5 30 16 .01 59
Yucca Vly .08 .06 0.5 26 13 .01 67
Barstow .07 .05 0.5 24 11 .01 59
Twentynine Palms .09 .06 0.5 27 14 .01 72
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MODERATE IN THE FOLLOWING AREAS:
Antelope Valley AQI: 84 Ozone
Big Bear Lake AQI: 100 Ozone
Central Mojave Desert AQI: 72 Ozone
Northern Mojave Desert AQI: 61 Ozone
Victor Valley AQI: 100 Ozone
UNHEALTHY FOR SENSITIVE GROUPS IN THE FOLLOWING AREAS:
San Bernardino Mountains AQI: 145 Ozone
San Bernardino Valley AQI: 109 Ozone
UNHEALTHY IN THE FOLLOWING AREAS:
San Bernardino Mountains AQI: 156 Ozone
AGRICULTURE AND WILDLAND FIRES BURN FORECAST
Mojave Desert Air Basin: BURN
IT IS YOUR RESPONSIBILITY TO CHECK WITH YOUR LOCAL
FIRE CONTROL AUTHORITIES BEFORE BURNING ON FORECAST BURN DAYS!
END/updated 16:30:02 Thursday, 07/02/2009 /by SCAQMD for MDAQMD/AVAQMD