| | Ozone Eight-Hour Maximum (PPB) |
| | The information in this report is based on preliminary data and is subject to change. |
| | 06/21 | 06/22 | 06/23 | 06/24 | 06/25 | 06/26 | 06/27 |
| | San Joaquin |
| | Stockton-University | 52 | 70 | 62 | 54 | 54 | 44 |
| | Manteca |
| | Tracy-Airport | 53 | 50 | 65 | 60 | 55 | 51 | 49 |
| | Stanislaus |
| | Modesto-14th | 67 | 50 | 71 | 71 | 61 | 60 | 52 |
| | Turlock | 69 | 56 | 73 | 73 | 64 | 62 | 60 |
| | Merced |
| | Merced-M St. |
| | Merced-Coffee | 64 | 57 | 67 | 70 | 60 | 55 | 55 |
| | Madera |
| | Madera-City | 63 | 58 | 64 | 67 | 61 | 51 | 61 |
| | Madera | 62 | 59 | 62 | 65 | 59 | 49 |
| | Fresno |
| | Fresno-SSP | 61 | 54 | 62 | 69 | 58 | 52 | 60 |
| | Clovis | 67 | 56 | 68 | 75 | 67 | 61 | 70 |
| | Fresno-Garland | 60 | 48 | 57 | 65 | 60 | 55 | 60 |
| | Fresno-Foundry |
| | Fresno-Pacific |
| | Fresno-Drummond | 66 | 54 | 63 | 71 | 66 | 60 | 66 |
| | Parlier | 71 | 52 | 63 | 77 | 71 | 67 | 72 |
| | Tranquillity | 57 | 51 | 53 | 59 | 54 | 53 | 52 |
| | Huron |
| | Kings |
| | Hanford | 66 | 52 | 62 | 66 | 63 | 58 | 66 |
| | Corcoran |
| | Tulare |
| | Visalia-Ashland | 75 | 51 | 65 | 80 | 74 | 67 | 79 |
| | Porterville | 77 | 46 | 67 | 78 | 75 | 72 | 77 |
| | Ash Mountain-SNP | 73 | 50 | 60 | 71 | 77 | 76 | 79 |
| | Lower Kaweah-SNP | 65 | 44 | 51 | 67 | 70 | 71 | 75 |
| | Kern |
| | Shafter | 68 | 49 | 60 | 77 | 64 | 63 | 64 |
| | Oildale | 69 | 48 | 71 | 66 | 65 | 69 |
| | Bakersfield-Gold |
| | Bakersfield-Calif | 60 | 38 | 50 | 59 | 55 | 54 | 56 |
| | Bakersfield-Muni | 73 | 44 | 61 | 68 | 62 | 61 | 67 |
| | Edison | 63 | 70 | 69 | 67 | 67 |
| | Arvin-DiGiorgio | 79 | 47 | 72 | 73 | 67 | 66 | 73 |
| | Maricopa | 67 | 57 | 60 | 69 | 65 | 61 | 57 |
| | Lebec |
| | District Maximum | 79 | | 59 | | 73 | | 80 | | 77 | | 76 | | 79 |
| | Maximum Measured | Unofficial Days Over the Federal and State Standards¹ |
| | Value for This Year |
| | Pollutant | Maximum | Federal 2015 8-Hr Ozone | 17 | | Federal 1997 24-hr PM2.5 | 0 |
| | Federal 2008 8-Hr Ozone | 11 | | Federal 24-hr PM10 | 0 |
| | O3-1hr (ppb) | 94 | | Federal 1997 8-Hr Ozone | 0 | | State 1-Hr Ozone | 0 |
| | O3-8hr (ppb) | 83 | | Federal 1-Hr Ozone | 0 | | State 1997 8-Hr Ozone | 17 |
| | PM 10 (µg/m³) | 152 | | Federal 2006 24-hr PM2.5 | 26 | | State 24-hr PM10 | 87 |
| | PM 2.5 (µg/m³) | 53.9 |
| ¹Data affected by smoke, high winds, fireworks, and etc. and which exceeded a federal standard are denoted |
| with an ‘x’ in the table above. Values marked with an ‘x’ are not included in the tallies above. |
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| Tuesday, June 28, 2022 | Page 1 of 1 |