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Air quality in Pima County

Air quality index (AQI⁺) and PM2.5 air pollution in Pima County • 17:00, Sep 19 Local time

US AQI⁺

Good

Main pollutant:

O₃

62 µg/m³

28°

8 km/h

32 %

Hourly forecast

Pima County air quality index (AQI⁺) forecast

Now

28°

km/h

32%

19:00

27°

km/h

32%

20:00

25°

km/h

32%

21:00

24°

km/h

34%

22:00

24°

km/h

36%

23:00

23°

km/h

38%

Sun

00:00

23°

km/h

40%

01:00

22°

km/h

42%

02:00

22°

km/h

45%

03:00

22°

km/h

47%

04:00

21°

km/h

46%

05:00

21°

km/h

43%

06:00

21°

km/h

37%

07:00

22°

km/h

37%

08:00

24°

km/h

37%

09:00

27°

km/h

37%

10:00

28°

km/h

41%

11:00

29°

km/h

36%

12:00

31°

km/h

30%

13:00

31°

km/h

28%

14:00

32°

km/h

29%

15:00

32°

km/h

27%

16:00

31°

km/h

27%

17:00

31°

km/h

29%

18:00

28°

km/h

37%

19:00

26°

km/h

40%

20:00

26°

km/h

42%

21:00

24°

km/h

62%

22:00

23°

km/h

71%

23:00

23°

km/h

77%

Mon

00:00

22°

km/h

81%

01:00

22°

km/h

85%

02:00

22°

km/h

87%

03:00

22°

km/h

72%

04:00

21°

km/h

74%

05:00

21°

km/h

78%

06:00

21°

km/h

82%

07:00

22°

km/h

78%

08:00

24°

km/h

72%

09:00

26°

km/h

63%

10:00

28°

km/h

52%

11:00

30°

km/h

43%

12:00

30°

km/h

39%

13:00

31°

km/h

32%

14:00

32°

km/h

29%

15:00

32°

km/h

29%

16:00

31°

km/h

30%

17:00

30°

km/h

31%

18:00

30°

km/h

25%

19:00

27°

km/h

22%

20:00

26°

km/h

22%

21:00

25°

km/h

23%

22:00

24°

km/h

24%

23:00

24°

km/h

26%

Tue

00:00

24°

km/h

28%

01:00

23°

km/h

31%

02:00

23°

km/h

36%

03:00

22°

km/h

41%

04:00

22°

km/h

44%

05:00

22°

km/h

45%

06:00

21°

km/h

46%

07:00

23°

km/h

45%

08:00

25°

km/h

36%

09:00

27°

km/h

30%

10:00

28°

km/h

28%

11:00

29°

km/h

26%

12:00

30°

km/h

24%

13:00

31°

km/h

24%

14:00

30°

km/h

26%

15:00

30°

km/h

27%

16:00

30°

km/h

28%

17:00

30°

km/h

29%

Daily forecast

Pima County air quality index (AQI⁺) forecast

Today

32°

21°

km/h

38%

Sun

32°

21°

km/h

41%

Mon

31°

21°

km/h

31%

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	Organ Pipe Cactus Family Picnic Ground	26
2	S Wilmot Rd	26
3	Mason Center	23
4	Saguaro Monument	17
5	Indian Rte 1	15
6	Fairgrounds	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	170
2	Redlands, California	112
3	Jurupa Valley, California	106
4	Crestline, California	104
5	Glendora, California	104
6	Pasadena, California	104
7	Santa Clarita, California	104
8	Victorville, California	104
9	Hesperia, California	103
10	San Bernardino County, California	101

History

Historic air quality graph for Pima County

27 AQI⁺ US

Good

16:00–17:00 Sep 19 Local time

AQI⁺ US

History

Historic air quality graph for Pima County

27 AQI⁺ US

Good

16:00–17:00 Sep 19 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	Organ Pipe Cactus Family Picnic Ground	26
2	S Wilmot Rd	26
3	Mason Center	23
4	Saguaro Monument	17
5	Indian Rte 1	15
6	Fairgrounds	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	170
2	Redlands, California	112
3	Jurupa Valley, California	106
4	Crestline, California	104
5	Glendora, California	104
6	Pasadena, California	104
7	Santa Clarita, California	104
8	Victorville, California	104
9	Hesperia, California	103
10	San Bernardino County, California	101