FORECAST  VALID:  FRI., MAY.  9, 2008
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            .06    .05     1.4     22     13    .01     48
San Bernardino County:  Mojave Desert Air Basin
Phelan                  .06    .05     1.4     32     15    .01     50
Hesperia                .06    .04     1.4     33     14    .01     45
Trona                   .06    .05     1.4     30     12    .01     48
Victorville             .06    .05     1.4     35     13    .01     48
Yucca Vly               .06    .05     1.4     35     14    .01     48
Barstow                 .06    .04     1.4     30     13    .01     45
Twentynine Palms        .06    .05     1.4     33     13    .01     48
newline(10)
AIR QUALITY FORECASTS
GOOD IN THE FOLLOWING AREAS: 

Antelope Valley                         AQI:  48  Ozone
Big Bear Lake                           AQI:  49  Ozone
Central Mojave Desert                   AQI:  48  Ozone
Northern Mojave Desert                  AQI:  48  Ozone
Victor Valley                           AQI:  50  Ozone

MODERATE IN THE FOLLOWING AREAS: 

San Bernardino Mountains                AQI:  57  Ozone
San Bernardino Valley                   AQI:  56  PM10/PM2.5

UNHEALTHY FOR SENSITIVE GROUPS IN THE FOLLOWING AREAS: 

San Bernardino Mountains                AQI: 108  PM10/PM2.5              
San Bernardino Valley                   AQI: 116  PM10/PM2.5              

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  04:15:00 Friday, 05/09/2008 /by SCAQMD for MDAQMD/AVAQMD