SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT DAILY AIR QUALITY FORECAST VALID: SUN., JUN. 07, 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 57 52 0.4 21 13 12 58 2 NW Coastal LA 50 45 0.2 22 9 10 50 3 SW Coastal LA 42 38 0.1 23 9 8 50 4 S Coastal LA 48 45 0.2 27 9 10 50 5 Southeast LA Co 50 48 0.3 27 11 11 55 6 W San Fernando Vly 58 53 0.2 22 10 7 53 7 E San Fernando Vly 68 61 0.3 23 12 11 71 8 W San Gabriel Vly 57 53 0.3 25 14 9 60 9 E San Gabriel Vly 65 58 0.3 27 12 10 61 10 Pomona Walnut Vly 61 57 0.3 37 11 12 58 11 S San Gabriel Vly 55 52 0.3 29 12 11 56 12 S Central LA Co 47 44 0.2 24 11 10 55 13 Santa Clarita Vly 68 60 0.2 24 12 10 67 15 San Gabriel Mts 63 58 0.3 37 13 10 61 Los Angeles County: Mojave Desert Air Basin 14 Antelope Vly 67 63 0.2 29 13 8 77 Orange County: South Coast Air Basin 16 N Orange Co 50 48 0.1 31 10 6 53 17 Central Orange Co 46 45 0.2 29 10 5 53 18 N Coastal Orange Co 45 43 0.2 26 7 8 40 19 Saddleback Vly 46 44 0.2 29 6 6 41 20 Central Coastal 43 42 0.2 24 6 5 39 21 Capistrano Vly 44 42 0.2 27 6 4 39 Riverside County: South Coast Air Basin 22 Norco/Corona 53 51 0.2 34 10 7 53 23 Metro Riverside Co 58 55 0.3 34 12 7 56 24 Perris Vly 57 54 0.2 33 10 11 53 25 Lake Elsinore 48 45 0.2 19 9 4 50 26 Temecula Vly 44 42 0.2 37 8 5 44 27 Anza Vly 53 52 0.2 43 6 7 48 28 Hemet/San Jacinto 54 53 0.2 33 8 11 49 29 Banning 65 61 0.2 32 8 8 71 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 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 66 63 0.2 55 8 9 77 Riverside County: Mojave Desert Air Basin 31 E Riverside Co 54 52 0.2 32 6 7 48 San Bernardino County: South Coast Air Basin 32 NW San Bernardino Vly 57 52 0.3 43 12 8 56 33 SW San Bernardino Vly 56 53 0.3 39 11 12 55 34 C San Bernardino Vly 69 65 0.2 36 11 16 84 35 E San Bernardino Vly 67 63 0.3 35 11 13 77 36 W San Bernardino Mtns 62 57 0.3 38 10 13 58 37 C San Bernardino Mtns 65 61 0.2 36 8 15 71 38 Big Bear Lake 59 56 0.2 34 6 13 54 San Bernardino County: Mojave Desert Air Basin 39 Phelan 61 58 0.2 32 7 14 61 40 Hesperia 61 58 0.2 31 9 15 61 41 Trona 55 50 0.1 31 6 22 46 42 Victorville 65 63 0.2 32 10 15 77 43 Yucca Vly 59 56 0.2 29 6 11 54 44 Barstow 66 61 0.2 26 9 18 71 45 Twentynine Palms 54 53 0.2 29 6 10 49 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- AIR QUALITY FORECAST -------------------------------------------------------------------------------- ON SUN., JUN. 07, 2026, THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT PREDICTS THE AIR QUALITY WILL BE ... GOOD in the following area(s): Coastal Area AQI: 50 PM2.5 Temecula/Anza Area AQI: 48 Ozone MODERATE in the following area(s): Antelope Valley AQI: 77 Ozone Banning Pass Area AQI: 71 Ozone Big Bear Lake AQI: 54 Ozone Central Mojave Desert AQI: 54 Ozone Coachella Valley/Low Desert AQI: 77 Ozone Hemet/Elsinore Area AQI: 53 PM2.5 Inland Orange County AQI: 53 PM2.5 Metropolitan Area AQI: 58 PM2.5 Northern Mojave Desert AQI: 71 Ozone Riverside Valley AQI: 56 PM2.5 San Bernardino Mountains AQI: 71 Ozone San Bernardino Valley AQI: 84 Ozone San Fernando/Santa Clarita Valleys AQI: 71 Ozone San Gabriel Mountains AQI: 61 Ozone San Gabriel Valley AQI: 61 Ozone Victor Valley AQI: 77 Ozone ------------------------------------------------------------------------ ------------------------------------------------------------------------ WEATHER FORECAST ------------------------------------------------------------------------ Mostly cloudy skies becoming sunny with cooler temperatures are expected. Inversion Base: 2912 FT | Breaking Temperature: 83 DEG F Inversion Breaking: NO | Maximum Mixing HEIGHT: 3531 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 Above 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, JUNE 07, 2026 IN THE SOUTH COAST AIR BASIN.