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Air quality in Pima County

Air quality index (AQI⁺) and PM2.5 air pollution in Pima County • 12:00, Aug 31 Local time

US AQI⁺

Good

Main pollutant:

O₃

74 µg/m³

21°

22 km/h

95 %

Hourly forecast

Pima County air quality index (AQI⁺) forecast

Now

21°

km/h

95%

13:00

90%

21°

km/h

88%

14:00

80%

24°

km/h

73%

15:00

24°

km/h

72%

16:00

27°

km/h

54%

17:00

26°

km/h

58%

18:00

25°

km/h

65%

19:00

23°

km/h

76%

20:00

23°

km/h

76%

21:00

23°

km/h

74%

22:00

23°

km/h

66%

23:00

23°

km/h

62%

Tue

00:00

23°

km/h

62%

01:00

22°

km/h

69%

02:00

23°

km/h

65%

03:00

23°

km/h

66%

04:00

23°

km/h

69%

05:00

22°

km/h

71%

06:00

21°

km/h

75%

07:00

22°

km/h

71%

08:00

25°

km/h

65%

09:00

26°

km/h

63%

10:00

28°

km/h

58%

11:00

29°

km/h

52%

12:00

30°

km/h

48%

13:00

30°

km/h

50%

14:00

70%

28°

km/h

66%

15:00

28°

km/h

80%

16:00

80%

31°

km/h

43%

17:00

80%

27°

km/h

89%

18:00

30°

km/h

51%

19:00

27°

km/h

51%

20:00

26°

km/h

71%

21:00

25°

km/h

69%

22:00

24°

km/h

77%

23:00

23°

km/h

81%

Wed

00:00

23°

km/h

84%

01:00

23°

km/h

90%

02:00

23°

km/h

92%

03:00

22°

km/h

92%

04:00

22°

km/h

93%

05:00

22°

km/h

91%

06:00

24°

km/h

62%

07:00

25°

km/h

55%

08:00

26°

km/h

48%

09:00

27°

km/h

42%

10:00

29°

km/h

41%

11:00

30°

km/h

40%

12:00

31°

km/h

38%

13:00

32°

km/h

35%

14:00

32°

km/h

33%

15:00

33°

km/h

30%

16:00

33°

km/h

28%

17:00

33°

km/h

28%

18:00

32°

km/h

30%

19:00

30°

km/h

34%

20:00

28°

km/h

43%

21:00

27°

km/h

54%

22:00

26°

km/h

63%

23:00

25°

km/h

66%

Thu

00:00

25°

km/h

67%

01:00

25°

km/h

66%

02:00

25°

km/h

65%

03:00

24°

km/h

64%

04:00

24°

km/h

64%

05:00

24°

km/h

65%

06:00

24°

km/h

66%

07:00

24°

km/h

61%

08:00

26°

km/h

53%

09:00

27°

km/h

50%

10:00

29°

km/h

46%

11:00

30°

km/h

42%

Daily forecast

Pima County air quality index (AQI⁺) forecast

Today

27°

21°

km/h

73%

Tue

31°

21°

km/h

63%

Wed

33°

24°

km/h

41%

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

None

Tree

None

Grass

None

Weed

None

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

None

Tree

None

Grass

None

Weed

None

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	Fairgrounds	30
2	Indian Rte 1	18
3	Organ Pipe Cactus Family Picnic Ground	18
4	Mason Center	12
5	S Wilmot Rd	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chelan County, Washington	262
2	Marion County, Oregon	233
3	Kittitas County, Washington	163
4	East Wenatchee, Washington	158
5	Black Butte Ranch, Oregon	154
6	Crooked River Ranch, Oregon	154
7	Jefferson County, Oregon	153
8	Madras, Oregon	153
9	Douglas, Washington	148
10	Redmond, Oregon	143

History

Historic air quality graph for Pima County

18 AQI⁺ US

Good

11:00–12:00 Aug 31 Local time

AQI⁺ US

History

Historic air quality graph for Pima County

18 AQI⁺ US

Good

11:00–12:00 Aug 31 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	Fairgrounds	30
2	Indian Rte 1	18
3	Organ Pipe Cactus Family Picnic Ground	18
4	Mason Center	12
5	S Wilmot Rd	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chelan County, Washington	262
2	Marion County, Oregon	233
3	Kittitas County, Washington	163
4	East Wenatchee, Washington	158
5	Black Butte Ranch, Oregon	154
6	Crooked River Ranch, Oregon	154
7	Jefferson County, Oregon	153
8	Madras, Oregon	153
9	Douglas, Washington	148
10	Redmond, Oregon	143