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Air quality in Pima County

Air quality index (AQI⁺) and PM2.5 air pollution in Pima County • 12:00, Sep 14 Local time

US AQI⁺

Good

Main pollutant:

O₃

92 µg/m³

32°

19 km/h

46 %

Hourly forecast

Pima County air quality index (AQI⁺) forecast

Now

32°

km/h

46%

13:00

32°

km/h

44%

14:00

32°

km/h

42%

15:00

32°

km/h

43%

16:00

31°

km/h

42%

17:00

27°

km/h

66%

18:00

25°

km/h

74%

19:00

25°

km/h

71%

20:00

25°

km/h

67%

21:00

25°

km/h

70%

22:00

24°

km/h

75%

23:00

24°

km/h

74%

Tue

00:00

23°

km/h

80%

01:00

23°

km/h

84%

02:00

22°

km/h

85%

03:00

22°

km/h

86%

04:00

22°

km/h

87%

05:00

22°

km/h

87%

06:00

21°

km/h

88%

07:00

22°

km/h

86%

08:00

24°

km/h

76%

09:00

26°

km/h

65%

10:00

27°

km/h

61%

11:00

28°

km/h

51%

12:00

29°

km/h

51%

13:00

30°

km/h

49%

14:00

29°

km/h

52%

15:00

29°

km/h

51%

16:00

30°

km/h

50%

17:00

29°

km/h

52%

18:00

27°

km/h

60%

19:00

25°

km/h

70%

20:00

25°

km/h

68%

21:00

25°

km/h

73%

22:00

24°

km/h

76%

23:00

23°

km/h

78%

Wed

00:00

23°

km/h

79%

01:00

23°

km/h

81%

02:00

22°

km/h

83%

03:00

22°

km/h

86%

04:00

21°

km/h

87%

05:00

21°

km/h

86%

06:00

21°

km/h

89%

07:00

22°

km/h

83%

08:00

25°

km/h

70%

09:00

26°

km/h

65%

10:00

28°

km/h

58%

11:00

29°

km/h

49%

12:00

30°

km/h

41%

13:00

31°

km/h

39%

14:00

31°

km/h

36%

15:00

22°

km/h

94%

16:00

25°

km/h

62%

17:00

26°

km/h

59%

18:00

28°

km/h

44%

19:00

27°

km/h

49%

20:00

26°

km/h

50%

21:00

26°

km/h

52%

22:00

25°

km/h

55%

23:00

25°

km/h

57%

Thu

00:00

25°

km/h

57%

01:00

24°

km/h

59%

02:00

24°

km/h

62%

03:00

23°

km/h

64%

04:00

23°

km/h

64%

05:00

23°

km/h

65%

06:00

23°

km/h

65%

07:00

24°

km/h

60%

08:00

25°

km/h

56%

09:00

26°

km/h

50%

10:00

28°

km/h

45%

11:00

29°

km/h

40%

Daily forecast

Pima County air quality index (AQI⁺) forecast

Today

32°

23°

km/h

59%

Tue

30°

21°

km/h

64%

Wed

31°

21°

km/h

59%

Air pollutants

What is the current air quality in Pima County?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Real-time Pima County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Pima County

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Pima County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Pima County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Pima County air pollution map

Pollen

What is the pollen count in Pima County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Pima County

Protect yourself from air pollution in Pima County

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Pima County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Pima County

#	Stations	AQI⁺ US
1	Saguaro Monument	42
2	Fairgrounds	41
3	S Wilmot Rd	32
4	Mason Center	27
5	Indian Rte 1	22
6	Organ Pipe Cactus Family Picnic Ground	20

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Ontario, California	103
2	Rancho Cucamonga, California	92
3	Hawaii, Hawaii	85
4	San Bernardino County, California	85
5	Glendora, California	77
6	Claremont, California	76
7	Huntsville, Alabama	71
8	Montgomery County, North Carolina	71
9	Highgrove, California	70
10	Beverly Hills, California	69

History

Historic air quality graph for Pima County

24 AQI⁺ US

Good

11:00–12:00 Sep 14 Local time

AQI⁺ US

History

Historic air quality graph for Pima County

24 AQI⁺ US

Good

11:00–12:00 Sep 14 Local time

AQI⁺ US

Most polluted locations near Pima County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Pima County

#	Stations	AQI⁺ US
1	Saguaro Monument	42
2	Fairgrounds	41
3	S Wilmot Rd	32
4	Mason Center	27
5	Indian Rte 1	22
6	Organ Pipe Cactus Family Picnic Ground	20

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Ontario, California	103
2	Rancho Cucamonga, California	92
3	Hawaii, Hawaii	85
4	San Bernardino County, California	85
5	Glendora, California	77
6	Claremont, California	76
7	Huntsville, Alabama	71
8	Montgomery County, North Carolina	71
9	Highgrove, California	70
10	Beverly Hills, California	69