SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT DAILY AIR QUALITY FORECAST VALID: TUE., NOV. 10, 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 62 53 0.9 31 7 43 49 2 NW Coastal LA 54 48 1.2 26 14 36 60 3 SW Coastal LA 48 43 1.1 29 15 37 62 4 S Coastal LA 62 55 1.1 29 12 41 56 5 Southeast LA Co 63 52 1.9 31 11 45 55 6 W San Fernando Vly 58 51 0.9 22 9 30 50 7 E San Fernando Vly 63 54 1.0 30 4 39 50 8 W San Gabriel Vly 63 55 0.6 30 4 38 51 9 E San Gabriel Vly 60 53 0.4 24 5 20 49 10 Pomona Walnut Vly 57 47 0.8 33 9 48 50 11 S San Gabriel Vly 60 49 0.9 31 9 40 50 12 S Central LA Co 67 57 1.9 30 13 45 58 13 Santa Clarita Vly 53 49 0.3 24 7 21 45 15 San Gabriel Mts 56 51 0.6 29 4 33 47 Los Angeles County: Mojave Desert Air Basin 14 Antelope Vly 48 43 0.5 22 6 20 40 Orange County: South Coast Air Basin 16 N Orange Co 58 47 0.8 38 13 35 58 17 Central Orange Co 64 52 0.7 30 9 41 50 18 N Coastal Orange Co 61 51 1.0 27 9 38 50 19 Saddleback Vly 66 60 0.6 38 6 37 67 20 Central Coastal 68 54 0.7 26 9 31 50 21 Capistrano Vly 66 54 0.5 26 9 27 50 Riverside County: South Coast Air Basin 22 Norco/Corona 59 54 0.7 49 15 37 62 23 Metro Riverside Co 57 49 0.8 54 13 41 58 24 Perris Vly 56 49 0.7 36 7 35 45 25 Lake Elsinore 61 56 0.4 26 8 26 54 26 Temecula Vly 49 46 0.4 21 6 23 43 27 Anza Vly 47 45 0.4 11 4 22 42 28 Hemet/San Jacinto 52 47 0.6 19 4 33 44 29 Banning 50 47 0.6 10 4 35 44 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 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 48 46 0.3 18 7 23 43 Riverside County: Mojave Desert Air Basin 31 E Riverside Co 44 41 0.3 20 4 13 38 San Bernardino County: South Coast Air Basin 32 NW San Bernardino Vly 58 51 0.5 22 9 31 50 33 SW San Bernardino Vly 56 48 0.7 47 14 43 60 34 C San Bernardino Vly 52 45 0.8 21 4 37 42 35 E San Bernardino Vly 57 51 0.8 32 4 38 47 36 W San Bernardino Mtns 55 49 0.6 20 4 31 45 37 C San Bernardino Mtns 48 44 0.7 10 6 31 41 38 Big Bear Lake 51 48 0.7 8 7 31 44 San Bernardino County: Mojave Desert Air Basin 39 Phelan 52 50 0.6 13 4 25 46 40 Hesperia 46 42 0.6 21 7 28 39 41 Trona 48 41 0.4 9 4 5 38 42 Victorville 45 41 0.6 14 8 23 44 43 Yucca Vly 46 44 0.4 27 4 21 41 44 Barstow 45 38 0.5 26 4 21 35 45 Twentynine Palms 44 40 0.4 28 4 19 37 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- AIR QUALITY FORECAST -------------------------------------------------------------------------------- ON TUE., NOV. 10, 2026, THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT PREDICTS THE AIR QUALITY WILL BE ... GOOD in the following area(s): Antelope Valley AQI: 40 Ozone Banning Pass Area AQI: 44 Ozone Big Bear Lake AQI: 44 Ozone Central Mojave Desert AQI: 41 Ozone Coachella Valley/Low Desert AQI: 43 Ozone Northern Mojave Desert AQI: 38 Ozone San Bernardino Mountains AQI: 45 Ozone San Fernando/Santa Clarita Valleys AQI: 50 PM2.5 San Gabriel Mountains AQI: 47 Ozone Temecula/Anza Area AQI: 43 Ozone Victor Valley AQI: 46 Ozone MODERATE in the following area(s): Coastal Area AQI: 62 PM2.5 Hemet/Elsinore Area AQI: 54 Ozone Inland Orange County AQI: 67 Ozone Metropolitan Area AQI: 58 PM2.5 Riverside Valley AQI: 62 PM2.5 San Bernardino Valley AQI: 60 PM2.5 San Gabriel Valley AQI: 51 Ozone ------------------------------------------------------------------------ ------------------------------------------------------------------------ WEATHER FORECAST ------------------------------------------------------------------------ Warm weather and sunny skies are expected on Tuesday. Weak offshore winds are expected during the morning. Elevated fire weather conditions are forecast for portions of Southern California for Tuesday. Inversion Base: 233 FT | Breaking Temperature: 78 DEG F Inversion Breaking: YES | Maximum Mixing HEIGHT: 5546 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 TUESDAY, NOVEMBER 10, 2026 IN THE SOUTH COAST AIR BASIN.