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
newline(10)
AIR QUALITY FORECASTS
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