SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT DAILY AIR QUALITY FORECAST VALID: MON., NOV. 02, 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 42 38 0.7 21 9 32 50 2 NW Coastal LA 43 39 0.7 20 7 27 39 3 SW Coastal LA 40 36 0.6 20 7 29 39 4 S Coastal LA 45 41 1.0 23 7 34 39 5 Southeast LA Co 43 40 1.3 24 9 32 50 6 W San Fernando Vly 47 43 0.9 19 5 29 40 7 E San Fernando Vly 45 41 0.8 21 8 29 44 8 W San Gabriel Vly 45 40 0.5 22 9 26 50 9 E San Gabriel Vly 44 40 0.5 21 8 23 44 10 Pomona Walnut Vly 41 36 0.7 25 10 36 53 11 S San Gabriel Vly 41 37 0.9 24 10 29 53 12 S Central LA Co 43 42 1.3 22 9 29 50 13 Santa Clarita Vly 49 44 0.4 20 7 22 41 15 San Gabriel Mts 45 41 0.6 21 6 29 38 Los Angeles County: Mojave Desert Air Basin 14 Antelope Vly 45 42 0.5 22 5 32 39 Orange County: South Coast Air Basin 16 N Orange Co 46 41 0.6 26 9 27 50 17 Central Orange Co 43 40 0.7 25 9 32 50 18 N Coastal Orange Co 46 42 0.9 23 5 32 39 19 Saddleback Vly 46 42 0.4 26 7 29 39 20 Central Coastal 45 42 0.5 19 6 26 39 21 Capistrano Vly 45 42 0.4 16 5 21 39 Riverside County: South Coast Air Basin 22 Norco/Corona 43 39 0.7 30 11 30 55 23 Metro Riverside Co 42 37 0.8 33 15 32 62 24 Perris Vly 45 41 0.6 22 10 31 53 25 Lake Elsinore 47 42 0.4 13 6 19 39 26 Temecula Vly 44 40 0.4 14 5 19 37 27 Anza Vly 44 42 0.4 15 4 20 39 28 Hemet/San Jacinto 46 42 0.6 19 6 33 39 29 Banning 46 43 0.6 18 4 34 40 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 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 50 46 0.5 36 7 21 43 Riverside County: Mojave Desert Air Basin 31 E Riverside Co 41 39 0.4 20 4 17 36 San Bernardino County: South Coast Air Basin 32 NW San Bernardino Vly 40 36 0.7 20 10 33 53 33 SW San Bernardino Vly 39 36 0.7 30 12 34 56 34 C San Bernardino Vly 43 38 0.7 21 11 34 55 35 E San Bernardino Vly 43 39 0.7 25 9 33 50 36 W San Bernardino Mtns 43 39 0.6 20 6 32 36 37 C San Bernardino Mtns 46 41 0.6 20 6 32 38 38 Big Bear Lake 47 45 0.6 21 9 32 50 San Bernardino County: Mojave Desert Air Basin 39 Phelan 48 46 0.5 19 4 30 43 40 Hesperia 45 42 0.6 16 6 32 39 41 Trona 37 32 0.4 11 4 12 30 42 Victorville 46 43 0.5 18 8 30 44 43 Yucca Vly 45 43 0.5 25 5 25 40 44 Barstow 45 41 0.5 18 5 38 38 45 Twentynine Palms 41 40 0.5 24 4 23 37 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- AIR QUALITY FORECAST -------------------------------------------------------------------------------- ON MON., NOV. 02, 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: 40 Ozone Big Bear Lake AQI: 50 PM2.5 Central Mojave Desert AQI: 40 Ozone Coachella Valley/Low Desert AQI: 43 Ozone Coastal Area AQI: 39 PM2.5 Inland Orange County AQI: 50 PM2.5 Metropolitan Area AQI: 50 PM2.5 Northern Mojave Desert AQI: 38 Ozone San Bernardino Mountains AQI: 38 Ozone San Fernando/Santa Clarita Valleys AQI: 44 PM2.5 San Gabriel Mountains AQI: 38 Ozone Temecula/Anza Area AQI: 39 Ozone Victor Valley AQI: 44 PM2.5 MODERATE in the following area(s): Hemet/Elsinore Area AQI: 53 PM2.5 Riverside Valley AQI: 62 PM2.5 San Bernardino Valley AQI: 56 PM2.5 San Gabriel Valley AQI: 53 PM2.5 ------------------------------------------------------------------------ ------------------------------------------------------------------------ WEATHER FORECAST ------------------------------------------------------------------------ A transient ridge will pass over SoCal on Monday, bringing weak offshore flow and 2-7 degrees of warming compared to Sunday. Temperatures will still be a few degrees cooler than normal. Expect sunny skies and (mostly east) winds up to 20 mph. Inversion Base: 486 FT | Breaking Temperature: 55 DEG F Inversion Breaking: YES | Maximum Mixing HEIGHT: 5372 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 MONDAY, NOVEMBER 02, 2026 IN THE SOUTH COAST AIR BASIN.