Ozone One-Hour Maximum (PPB)

The information in this report is based on preliminary data and is subject to change. The real-time PM10/PM2.5

monitoring equipment is used for air quality forecasting and trend analysis.

06/08 06/09 06/10 06/11 06/12 06/13 06/14

San Joaquin

Stockton-Hazelton 44 71 79 50 53

Manteca

Tracy-Airport 42 61 92 74 85 48 50

Stanislaus

Modesto-14th 49 65 80 85 85 62

Turlock 52 63 72 85 88 65 63

Merced

Merced-Coffee 53 66 69 74 82 72 61

Madera

Madera-City 58 64 83 84 80 77 63

Madera 59 66 94 87 84 76 59

Fresno

Fresno-SSP 54 63 85 84 79 78 52

Clovis 64 76 81 80 91 93 60

Fresno-Garland 59 70 85 89 81 76 55

Fresno-Drummond 59 67 78 82 82 77 55

Parlier 69 88 85 85 94 88 63

Tranquillity 57 62 65 71 73 63 57

Huron

Kings

Hanford 61 69 90 85 79 75 57

Corcoran

Tulare

Visalia, Church 64 77 79 75 85 81 58

Porterville 49 74 74 56

Ash Mountain-SNP 61 72 67 62 64 80 66

Lower Kaweah-SNP

Kern

Shafter 69 73 64 75 72 65 60

Oildale 64 70 75

Bakersfield-Calif 71 79 85 91 86 75 71

Bakersfield-Muni 62 72 82 82 80 67 60

Edison 71 74 78 87 76 74 60

Arvin-DiGiorgio 63 63 70 76 72 66 60

Maricopa 60 73 76 69 76 70 59

Lebec

District Maximum 71
88
94
91
94
93
71

Maximum Measured Unofficial Days Over the Federal and State Standards¹

Value for This Year

Pollutant Maximum

PM10 Federal 24-hr 0
Federal 1-Hr Ozone 0

O3-1hr (ppb) 95
PM10 State 24-hr 22
State 1-Hr Ozone 1

O3-8hr (ppb) 85
PM2.5 Federal 2006 24-hr 10
Federal 2008 8-Hr Ozone 8

PM 10 (µg/m³) 99
PM2.5 Federal 1997 24-hr 0
Federal 1997 8-Hr Ozone 1

PM 2.5 (µg/m³) 53
State 1997 8-Hr Ozone 16
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.
Make one change for clean air! Visit www.healthyairliving.com and become a part of the solution!
Saturday, June 15, 2019 Page 1 of 1