Add

Air quality in Flagstaff

Air quality index (AQI⁺) and PM2.5 air pollution in Flagstaff • 16.5K Followers • 03:00, Jan 31 Local time

US AQI⁺

Good

Main pollutant:

O₃

102 µg/m³

3°

18.5 km/h

42 %

Hourly forecast

Flagstaff air quality index (AQI⁺) forecast

Now

3°

18.5

km/h

42%

04:00

3°

3.6

km/h

43%

05:00

2°

3.6

km/h

43%

06:00

2°

3.6

km/h

44%

07:00

1°

3.6

km/h

45%

08:00

2°

3.6

km/h

44%

09:00

5°

3.6

km/h

36%

10:00

7°

7.2

km/h

32%

11:00

9°

7.2

km/h

30%

12:00

11°

3.6

km/h

28%

13:00

12°

3.6

km/h

27%

14:00

12°

3.6

km/h

26%

15:00

13°

3.6

km/h

26%

16:00

12°

7.2

km/h

29%

17:00

9°

10.8

km/h

38%

18:00

5°

7.2

km/h

47%

19:00

4°

7.2

km/h

49%

20:00

3°

3.6

km/h

49%

21:00

3°

3.6

km/h

47%

22:00

3°

3.6

km/h

43%

23:00

3°

3.6

km/h

39%

Sun

00:00

3°

3.6

km/h

38%

01:00

3°

3.6

km/h

39%

02:00

2°

3.6

km/h

40%

03:00

2°

3.6

km/h

40%

04:00

3°

3.6

km/h

39%

05:00

2°

3.6

km/h

39%

06:00

2°

3.6

km/h

39%

07:00

2°

3.6

km/h

38%

08:00

3°

3.6

km/h

37%

09:00

6°

3.6

km/h

32%

10:00

8°

7.2

km/h

27%

11:00

10°

7.2

km/h

24%

12:00

12°

7.2

km/h

23%

13:00

12°

7.2

km/h

22%

14:00

13°

3.6

km/h

21%

15:00

14°

3.6

km/h

20%

16:00

14°

7.2

km/h

20%

17:00

11°

3.6

km/h

28%

18:00

7°

km/h

36%

19:00

6°

km/h

37%

20:00

6°

km/h

36%

21:00

5°

km/h

34%

22:00

5°

3.6

km/h

33%

23:00

5°

7.2

km/h

33%

Mon

00:00

4°

7.2

km/h

36%

01:00

4°

7.2

km/h

39%

02:00

4°

7.2

km/h

40%

03:00

4°

7.2

km/h

42%

04:00

4°

7.2

km/h

42%

05:00

4°

7.2

km/h

41%

06:00

3°

7.2

km/h

41%

07:00

4°

7.2

km/h

40%

08:00

4°

7.2

km/h

41%

09:00

6°

7.2

km/h

37%

10:00

9°

7.2

km/h

27%

11:00

11°

10.8

km/h

23%

12:00

12°

10.8

km/h

21%

13:00

13°

10.8

km/h

20%

14:00

13°

10.8

km/h

20%

15:00

13°

10.8

km/h

20%

16:00

12°

10.8

km/h

22%

17:00

10°

7.2

km/h

28%

18:00

7°

7.2

km/h

36%

19:00

6°

7.2

km/h

40%

20:00

6°

3.6

km/h

42%

21:00

5°

3.6

km/h

44%

22:00

5°

3.6

km/h

44%

23:00

4°

3.6

km/h

45%

Tue

00:00

4°

3.6

km/h

45%

01:00

3°

3.6

km/h

44%

02:00

3°

3.6

km/h

43%

03:00

3°

3.6

km/h

43%

Daily forecast

Flagstaff air quality index (AQI⁺) forecast

Today

13°

1°

10.8

km/h

28%

Sun

14°

2°

7.2

km/h

23%

Mon

13°

3°

10.8

km/h

21%

Air pollutants

What is the current air quality in Flagstaff?

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

Real-time Flagstaff 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 Flagstaff

Shop IQAir products

When the air becomes a problem – we provide relief

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 Flagstaff today?

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast in Flagstaff

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Flagstaff air pollution map

Pollen

What is the pollen count in Flagstaff today?

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast in Flagstaff

Protect yourself from air pollution in Flagstaff

Shop IQAir products

When the air becomes a problem – we provide relief

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 Flagstaff

Worldwide AQI⁺ ranking

Station ranking

Real-time USA AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Flagstaff High School	41
2	Peaks View County Park	27
3	113 W Benton Ave	23
4	South Fourth Street	22
5	E Butler Ave	21
6	Lowell Observatory	21
7	South Andrea Drive	20
8	Lowell Observatory 42 Hall Telescope	15

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glassport, Pennsylvania	172
2	Visalia, California	157
3	Covelo, California	146
4	Portola, California	145
5	Yreka, California	143
6	Laytonville, California	137
7	Lagunitas-Forest Knolls, California	135
8	Ferdinand, Indiana	131
9	Hanford, California	131
10	Keosauqua, Iowa	127

History

Historic air quality graph for Flagstaff

21 AQI⁺ US

Good

02:00–03:00 Jan 31 Local time

AQI⁺ US

History

Historic air quality graph for Flagstaff

21 AQI⁺ US

Good

02:00–03:00 Jan 31 Local time

AQI⁺ US

Most polluted locations near Flagstaff

Worldwide AQI⁺ ranking

Station ranking

Real-time USA AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Flagstaff High School	41
2	Peaks View County Park	27
3	113 W Benton Ave	23
4	South Fourth Street	22
5	E Butler Ave	21
6	Lowell Observatory	21
7	South Andrea Drive	20
8	Lowell Observatory 42 Hall Telescope	15

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glassport, Pennsylvania	172
2	Visalia, California	157
3	Covelo, California	146
4	Portola, California	145
5	Yreka, California	143
6	Laytonville, California	137
7	Lagunitas-Forest Knolls, California	135
8	Ferdinand, Indiana	131
9	Hanford, California	131
10	Keosauqua, Iowa	127