PM10 24 Hour Average (µg/m3)

The information in this report is based on preliminary data and is subject to change.

06/25

06/26

06/27

06/28

06/29

06/30

07/01

San Joaquin

Stockton-University

19

21

17

22

19

13

20

Manteca

31

33

21

28

25

17

25

Tracy-Airport

32

23

16

35

25

14

18

Stanislaus

Modesto-14th

21

20

17

33

22

15

22

Turlock

35

26

20

29

29

20

28

Merced

Merced-M St.

34

36

30

35

31

25

31

Merced-Vierra

Madera

Madera-City

37

32

33

35

36

30

33

Madera

Fresno

Fresno-SSP

Clovis

39

30

23

38

40

25

33

Fresno-Garland

30

23

20

24

34

22

28

Fresno-Foundry

Fresno-Pacific

Fresno-Drummond

47

32

26

43

44

23

35

Parlier

Tranquillity

Huron

Kings

Hanford

44

44

35

41

39

32

39

Corcoran

51

47

46

58

51

35

50

Tulare

Visalia-Ashland

53

41

37

35

58

32

37

Porterville

Ash Mountain-SNP

Lower Kaweah-SNP

Kern

Shafter

Oildale

38

41

37

44

41

30

47

Bakersfield-Gold

56

61

46

51

42

38

58

Bakersfield-Calif

29

31

35

41

36

32

41

Bakersfield-Muni

Edison

Arvin-DiGiorgio

Maricopa

Lebec

District Maximum

56

61

46

58

58

38

58

Maximum Measured

Unofficial Days Over the Federal and State Standards¹

Value for This Year

Pollutant

Maximum

Federal 2015 8-Hr Ozone

22

Federal 1997 24-hr PM2.5

0

Federal 2008 8-Hr Ozone

10

Federal 24-hr PM10

0

O3-1hr (ppb)

103

Federal 1997 8-Hr Ozone

3

State 1-Hr Ozone

3

O3-8hr (ppb)

89

Federal 1-Hr Ozone

0

State 1997 8-Hr Ozone

22

PM 10 (µg/m³)

153

Federal 2006 24-hr PM2.5

0

State 24-hr PM10

42

PM 2.5 (µg/m³)

32.2

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, July 2, 2024

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