WorldArrow icon
Arrow iconFlagstaff

Air quality in Flagstaff

Air quality index (AQI⁺) and PM2.5 air pollution in Flagstaff • 19.8K Followers • 09:00, Apr 17 Local time

42

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

102 µg/m³

weather condition icon

8°

wind direction icon

7 km/h

weather humid icon

45 %

Hourly forecast

Flagstaff air quality index (AQI⁺) forecast

Now

42

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

7

km/h

Humidity icon

45%

10:00

40

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

15

km/h

Humidity icon

41%

11:00

38

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

16

km/h

Humidity icon

34%

12:00

36

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

17

km/h

Humidity icon

31%

13:00

33

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

17

km/h

Humidity icon

30%

14:00

32

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

17

km/h

Humidity icon

31%

15:00

30

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

16

km/h

Humidity icon

31%

16:00

27

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

17

km/h

Humidity icon

30%

17:00

24

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

16

km/h

Humidity icon

27%

18:00

22

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

17

km/h

Humidity icon

25%

19:00

20

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

16

km/h

Humidity icon

26%

20:00

16

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

16

km/h

Humidity icon

25%

21:00

14

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

18

km/h

Humidity icon

18%

22:00

14

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

19

km/h

Humidity icon

16%

23:00

12

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

19

km/h

Humidity icon

17%

Sat

00:00

12

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

17

km/h

Humidity icon

21%

01:00

12

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

16

km/h

Humidity icon

23%

02:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

14

km/h

Humidity icon

24%

03:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

13

km/h

Humidity icon

26%

04:00

7

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

15

km/h

Humidity icon

26%

05:00

6

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

14

km/h

Humidity icon

27%

06:00

6

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

15

km/h

Humidity icon

27%

07:00

6

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

19

km/h

Humidity icon

22%

08:00

6

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

23

km/h

Humidity icon

21%

09:00

6

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

26

km/h

Humidity icon

20%

10:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

27

km/h

Humidity icon

18%

11:00

6

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

27

km/h

Humidity icon

17%

12:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

27

km/h

Humidity icon

16%

13:00

6

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

26

km/h

Humidity icon

15%

14:00

11

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

23

km/h

Humidity icon

14%

15:00

11

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

21

km/h

Humidity icon

13%

16:00

11

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

19

km/h

Humidity icon

13%

17:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

17

km/h

Humidity icon

13%

18:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

15

km/h

Humidity icon

15%

19:00

6

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

10

km/h

Humidity icon

20%

20:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

8

km/h

Humidity icon

20%

21:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

9

km/h

Humidity icon

20%

22:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

9

km/h

Humidity icon

18%

23:00

9

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

13

km/h

Humidity icon

18%

Sun

00:00

9

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

16

km/h

Humidity icon

20%

01:00

9

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

11

km/h

Humidity icon

18%

02:00

8

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

9

km/h

Humidity icon

15%

03:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

6

km/h

Humidity icon

13%

04:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

3

km/h

Humidity icon

10%

05:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

4

km/h

Humidity icon

11%

06:00

8

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

6

km/h

Humidity icon

18%

07:00

8

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

5

km/h

Humidity icon

20%

08:00

30

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

7

km/h

Humidity icon

15%

09:00

30

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

9

km/h

Humidity icon

20%

10:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

12

km/h

Humidity icon

23%

11:00

56

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

16

km/h

Humidity icon

21%

12:00

56

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

13

km/h

Humidity icon

19%

13:00

56

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

19

km/h

Humidity icon

18%

14:00

58

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

29

km/h

Humidity icon

19%

15:00

58

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

28

km/h

Humidity icon

19%

16:00

58

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

25

km/h

Humidity icon

20%

17:00

59

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

26

km/h

Humidity icon

22%

18:00

59

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

27

km/h

Humidity icon

28%

19:00

59

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

23

km/h

Humidity icon

31%

20:00

60

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

15

km/h

Humidity icon

34%

21:00

60

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

9

km/h

Humidity icon

36%

22:00

60

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

8

km/h

Humidity icon

38%

23:00

59

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

6

km/h

Humidity icon

40%

Mon

00:00

59

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

3

km/h

Humidity icon

42%

01:00

59

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

3

km/h

Humidity icon

43%

02:00

55

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

4

km/h

Humidity icon

45%

03:00

55

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

5

km/h

Humidity icon

46%

04:00

55

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

5

km/h

Humidity icon

46%

05:00

58

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

6

km/h

Humidity icon

46%

06:00

58

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

6

km/h

Humidity icon

50%

07:00

58

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

5

km/h

Humidity icon

47%

08:00

59

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

10

km/h

Humidity icon

40%

Daily forecast

|

Flagstaff air quality index (AQI⁺) forecast

Today

35

Weather icon

10°

3°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

19

km/h

Humidity icon

35%

Sat

10

Weather icon

13°

-1°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

27

km/h

Humidity icon

18%

Sun

23

Weather icon

20°

5°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

29

km/h

Humidity icon

24%

Air pollutants

What is the current air quality in Flagstaff?

IQAir Check icon

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

air quality map

Real-time Flagstaff air pollution map

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Flagstaff today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Flagstaff

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Flagstaff air pollution map

Pollen

What is the pollen count in Flagstaff today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Flagstaff

Most polluted locations near Flagstaff

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Flagstaff

#StationsAQI⁺ US
1
The national flag of USA

Flagstaff High School

41

2
The national flag of USA

Peaks View County Park

28

3
The national flag of USA

1503 Johnny Loop

26

4
The national flag of USA

113 W Benton Ave

24

5
The national flag of USA

South Andrea Drive

24

6
The national flag of USA

2 WSW Doney Park, Flagstaff, AZ

22

7
The national flag of USA

Lowell Observatory

22

8
The national flag of USA

2299-2001 Adirondack Ave

20

9
The national flag of USA

E Butler Ave

20

10
The national flag of USA

South Fourth Street

20

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Indio, California

115

2
The national flag of USA

Avenal, California

105

3
The national flag of USA

Salton City, California

81

4
The national flag of USA

Palm Desert, California

78

5
The national flag of USA

Corpus Christi, Texas

65

6
The national flag of USA

Casa Grande, Arizona

64

7
The national flag of USA

Falmouth, Massachusetts

64

8
The national flag of USA

Holtville, California

64

9
The national flag of USA

Klamath Falls, Oregon

64

10
The national flag of USA

Chelsea, Massachusetts

63

History

Historic air quality graph for Flagstaff

24 AQI⁺ US
Good
08:00–09:00 Apr 17 Local time
AQI⁺ US

History

Historic air quality graph for Flagstaff

24 AQI⁺ US
Good
08:00–09:00 Apr 17 Local time
AQI⁺ US

Most polluted locations near Flagstaff

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Flagstaff

#StationsAQI⁺ US
1
The national flag of USA

Flagstaff High School

41

2
The national flag of USA

Peaks View County Park

28

3
The national flag of USA

1503 Johnny Loop

26

4
The national flag of USA

113 W Benton Ave

24

5
The national flag of USA

South Andrea Drive

24

6
The national flag of USA

2 WSW Doney Park, Flagstaff, AZ

22

7
The national flag of USA

Lowell Observatory

22

8
The national flag of USA

2299-2001 Adirondack Ave

20

9
The national flag of USA

E Butler Ave

20

10
The national flag of USA

South Fourth Street

20

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Indio, California

115

2
The national flag of USA

Avenal, California

105

3
The national flag of USA

Salton City, California

81

4
The national flag of USA

Palm Desert, California

78

5
The national flag of USA

Corpus Christi, Texas

65

6
The national flag of USA

Casa Grande, Arizona

64

7
The national flag of USA

Falmouth, Massachusetts

64

8
The national flag of USA

Holtville, California

64

9
The national flag of USA

Klamath Falls, Oregon

64

10
The national flag of USA

Chelsea, Massachusetts

63

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitorHow to contribute
Polluted skies over Cairo
external link icon

April 17, 2026: Cairo among top 10 most polluted cities in the world

Forest wrapped in a haze of smoke
external link icon

Wildfire Map Spotlight: Smoke Show Fire, Mississippi

external link icon

April 16, 2026: Chiang Mai among top 10 most polluted cities in the world

Where is the cleanest air quality in Flagstaff?