SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT DAILY AIR QUALITY FORECAST VALID: SUN., NOV. 08, 2026 -------------------------------------------------------------------------------- SRA AREA 1-HR 8-HR 8-HR 24-HR 24-HR 1-HR MAX NUMBER OZONE OZONE CO PM10 PM2.5 NO2 AQI PPB PPB PPM UG/M3 UG/M3 PPB -------------------------------------------------------------------------------- Los Angeles County: South Coast Air Basin 1 Central LA Co 61 54 0.7 26 8 39 50 2 NW Coastal LA 56 50 1.1 25 9 23 50 3 SW Coastal LA 51 44 1.5 26 10 29 53 4 S Coastal LA 60 51 1.2 31 10 31 53 5 Southeast LA Co 61 52 1.8 32 9 37 50 6 W San Fernando Vly 56 50 0.9 23 8 26 46 7 E San Fernando Vly 63 55 0.9 26 7 35 51 8 W San Gabriel Vly 65 57 0.6 25 6 35 58 9 E San Gabriel Vly 63 54 0.3 14 6 16 50 10 Pomona Walnut Vly 58 50 0.7 31 9 27 50 11 S San Gabriel Vly 60 52 0.8 30 9 35 50 12 S Central LA Co 61 51 1.8 29 10 36 53 13 Santa Clarita Vly 49 46 0.3 23 5 14 43 15 San Gabriel Mts 55 50 0.6 25 5 29 46 Los Angeles County: Mojave Desert Air Basin 14 Antelope Vly 47 42 0.4 22 6 17 39 Orange County: South Coast Air Basin 16 N Orange Co 58 51 0.7 34 10 31 53 17 Central Orange Co 58 50 0.9 34 10 40 53 18 N Coastal Orange Co 58 46 1.1 30 13 33 58 19 Saddleback Vly 57 50 0.5 34 10 31 53 20 Central Coastal 60 51 0.7 27 13 25 58 21 Capistrano Vly 60 52 0.4 22 11 18 55 Riverside County: South Coast Air Basin 22 Norco/Corona 57 51 0.7 38 10 29 53 23 Metro Riverside Co 59 51 0.7 42 9 34 50 24 Perris Vly 50 47 0.5 26 5 30 44 25 Lake Elsinore 52 50 0.3 18 3 14 46 26 Temecula Vly 45 43 0.3 18 4 14 40 27 Anza Vly 46 44 0.3 16 3 15 41 28 Hemet/San Jacinto 47 44 0.5 17 3 25 41 29 Banning 49 45 0.5 16 3 19 42 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- SRA AREA 1-HR 8-HR 8-HR 24-HR 24-HR 1-HR MAX NUMBER OZONE OZONE CO PM10 PM2.5 NO2 AQI PPB PPB PPM UG/M3 UG/M3 PPB -------------------------------------------------------------------------------- Riverside County: Salton Sea Air Basin 30 Coachella Vly 53 47 0.2 15 5 17 44 Riverside County: Mojave Desert Air Basin 31 E Riverside Co 44 41 0.2 14 3 11 38 San Bernardino County: South Coast Air Basin 32 NW San Bernardino Vly 65 50 0.5 23 6 21 46 33 SW San Bernardino Vly 58 50 0.7 38 10 33 53 34 C San Bernardino Vly 54 48 0.6 15 6 35 44 35 E San Bernardino Vly 52 48 0.6 24 4 32 44 36 W San Bernardino Mtns 58 50 0.5 20 4 27 46 37 C San Bernardino Mtns 50 46 0.6 17 4 28 43 38 Big Bear Lake 50 48 0.6 15 7 26 44 San Bernardino County: Mojave Desert Air Basin 39 Phelan 55 52 0.5 18 4 21 48 40 Hesperia 47 43 0.5 15 5 26 40 41 Trona 49 41 0.3 15 3 7 38 42 Victorville 48 43 0.5 17 6 21 40 43 Yucca Vly 47 45 0.3 15 3 16 42 44 Barstow 49 42 0.4 15 3 17 39 45 Twentynine Palms 45 43 0.3 15 3 15 40 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- AIR QUALITY FORECAST -------------------------------------------------------------------------------- ON SUN., NOV. 08, 2026, THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT PREDICTS THE AIR QUALITY WILL BE ... GOOD in the following area(s): Antelope Valley AQI: 39 Ozone Banning Pass Area AQI: 42 Ozone Big Bear Lake AQI: 44 Ozone Central Mojave Desert AQI: 42 Ozone Coachella Valley/Low Desert AQI: 44 Ozone Hemet/Elsinore Area AQI: 46 Ozone Northern Mojave Desert AQI: 39 Ozone San Bernardino Mountains AQI: 46 Ozone San Gabriel Mountains AQI: 46 Ozone Temecula/Anza Area AQI: 41 Ozone Victor Valley AQI: 48 Ozone MODERATE in the following area(s): Coastal Area AQI: 58 PM2.5 Inland Orange County AQI: 55 PM2.5 Metropolitan Area AQI: 53 PM2.5 Riverside Valley AQI: 53 PM2.5 San Bernardino Valley AQI: 53 PM2.5 San Fernando/Santa Clarita Valleys AQI: 51 Ozone San Gabriel Valley AQI: 58 Ozone ------------------------------------------------------------------------ ------------------------------------------------------------------------ WEATHER FORECAST ------------------------------------------------------------------------ Temperatures will remain high with low humidity on Sunday. Santa Ana winds will push wind offshore, with the highest winds seen in Western LA County and throughout mountain passes and canyons. Inversion Base: 71 FT | Breaking Temperature: 76 DEG F Inversion Breaking: YES | Maximum Mixing HEIGHT: 6601 FT ------------------------------------------------------------------------ ------------------------------------------------------------------------ AIR QUALITY FORECAST RULE IMPLICATIONS ------------------------------------------------------------------------ Area 40 - South Coast Air Basin: BURN Area 53 - Mojave Desert Air Basin: BURN Area 55 - Salton Sea Air Basin: BURN Beach Fire Ring Wood Burning: Allowed in All Areas Residential Wood Burning: Allowed in All Areas Coachella Valley Rule 403.1 Wind Forecast: Winds Below 25 MPH ------------------------------------------------------------------------ ATTENTION ALL SCHOOLS AND INDUSTRIES THIS IS THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT NO AIR POLLUTION OR HEALTH ADVISIORY EPISODES ARE PREDICTED FOR SUNDAY, NOVEMBER 08, 2026 IN THE SOUTH COAST AIR BASIN.