WorldArrow icon
Arrow iconGrand Coulee

Air quality in Grand Coulee

Air quality index (AQI⁺) and PM2.5 air pollution in Grand Coulee • 4.4K Followers • 06:00, May 10 Local time

29*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5.4 µg/m³

weather condition icon

14°

wind direction icon

4 km/h

weather humid icon

62 %

Hourly forecast

Grand Coulee air quality index (AQI⁺) forecast

Now

29

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

4

km/h

Humidity icon

62%

08:00

33

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

7

km/h

Humidity icon

52%

09:00

36

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

7

km/h

Humidity icon

46%

10:00

38

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

8

km/h

Humidity icon

41%

11:00

40

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

10

km/h

Humidity icon

41%

12:00

42

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

8

km/h

Humidity icon

38%

13:00

44

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

8

km/h

Humidity icon

33%

14:00

48

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

11

km/h

Humidity icon

32%

15:00

51

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

13

km/h

Humidity icon

30%

16:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

15

km/h

Humidity icon

31%

17:00

57

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

24

km/h

Humidity icon

27%

18:00

60

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

24

km/h

Humidity icon

27%

19:00

60

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

23

km/h

Humidity icon

27%

20:00

37

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

23

km/h

Humidity icon

37%

21:00

37

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

21

km/h

Humidity icon

43%

22:00

37

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

21

km/h

Humidity icon

47%

23:00

23

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

21

km/h

Humidity icon

51%

Mon

00:00

23

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

18

km/h

Humidity icon

52%

01:00

23

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

15

km/h

Humidity icon

58%

02:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

12

km/h

Humidity icon

65%

03:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

10

km/h

Humidity icon

70%

04:00

17

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

8

km/h

Humidity icon

75%

05:00

17

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

7

km/h

Humidity icon

79%

06:00

17

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

8

km/h

Humidity icon

82%

07:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

4

km/h

Humidity icon

70%

08:00

15

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

5

km/h

Humidity icon

51%

09:00

15

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

6

km/h

Humidity icon

44%

10:00

15

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

6

km/h

Humidity icon

40%

11:00

15

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

5

km/h

Humidity icon

35%

12:00

15

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

3

km/h

Humidity icon

32%

13:00

15

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

3

km/h

Humidity icon

29%

14:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

3

km/h

Humidity icon

27%

15:00

14

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

2

km/h

Humidity icon

25%

16:00

14

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

2

km/h

Humidity icon

25%

17:00

14

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

2

km/h

Humidity icon

26%

18:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

2

km/h

Humidity icon

26%

19:00

14

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

4

km/h

Humidity icon

27%

20:00

11

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

4

km/h

Humidity icon

30%

21:00

11

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

5

km/h

Humidity icon

30%

22:00

11

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

5

km/h

Humidity icon

33%

23:00

9

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

5

km/h

Humidity icon

31%

Tue

00:00

9

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

4

km/h

Humidity icon

28%

01:00

9

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

5

km/h

Humidity icon

29%

02:00

14

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

5

km/h

Humidity icon

33%

03:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

5

km/h

Humidity icon

36%

04:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

6

km/h

Humidity icon

41%

05:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

6

km/h

Humidity icon

41%

06:00

14

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

9

km/h

Humidity icon

55%

07:00

14

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

7

km/h

Humidity icon

49%

08:00

12

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

6

km/h

Humidity icon

41%

09:00

12

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

3

km/h

Humidity icon

36%

10:00

12

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

1

km/h

Humidity icon

33%

11:00

10

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

3

km/h

Humidity icon

29%

12:00

10

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

6

km/h

Humidity icon

27%

13:00

10

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

6

km/h

Humidity icon

25%

14:00

11

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

6

km/h

Humidity icon

23%

15:00

11

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

7

km/h

Humidity icon

22%

16:00

11

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

7

km/h

Humidity icon

22%

17:00

10

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

8

km/h

Humidity icon

23%

18:00

10

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

7

km/h

Humidity icon

24%

19:00

10

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

5

km/h

Humidity icon

35%

20:00

8

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

3

km/h

Humidity icon

39%

21:00

8

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

4

km/h

Humidity icon

38%

22:00

8

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

6

km/h

Humidity icon

39%

23:00

8

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

6

km/h

Humidity icon

41%

Wed

00:00

8

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

8

km/h

Humidity icon

43%

01:00

8

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

8

km/h

Humidity icon

45%

02:00

10

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

8

km/h

Humidity icon

47%

03:00

10

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

7

km/h

Humidity icon

47%

04:00

10

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

9

km/h

Humidity icon

47%

05:00

12

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

6

km/h

Humidity icon

50%

06:00

12

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

8

km/h

Humidity icon

49%

Daily forecast

|

Grand Coulee air quality index (AQI⁺) forecast

Today

38

Weather icon

24°

12°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

24

km/h

Humidity icon

40%

Mon

25

Weather icon

23°

6°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

8

km/h

Humidity icon

37%

Tue

12

Weather icon

27°

12°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

9

km/h

Humidity icon

33%

Air pollutants

What is the current air quality in Grand Coulee?

IQAir exclamation icon

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Grand Coulee 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

Protect yourself from air pollution in Grand Coulee

SHOP IQAIR PRODUCTS

Atem_X.png

Air Purifiers

FaceMasks.png

Face Masks

Air_Monitors.png

Air Quality Monitors

Pollen

What is the pollen count in Grand Coulee today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Grand Coulee

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 Grand Coulee air pollution map

Pollen

What is the pollen count in Grand Coulee today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Grand Coulee

Protect yourself from air pollution in Grand Coulee

SHOP IQAIR PRODUCTS

Atem_X.png

Air Purifiers

FaceMasks.png

Face Masks

Air_Monitors.png

Air Quality Monitors

Most polluted locations near Grand Coulee

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Burbank, Los Angeles County, California

102

2
The national flag of USA

Pasadena, California

95

3
The national flag of USA

Altadena, California

93

4
The national flag of USA

Claremont, California

93

5
The national flag of USA

Glendora, California

92

6
The national flag of USA

West Hollywood, California

91

7
The national flag of USA

Imperial Beach, California

88

8
The national flag of USA

East Pasadena, California

87

9
The national flag of USA

Corona, California

86

10
The national flag of USA

Gardena, California

85

History

Historic air quality graph for Grand Coulee

4 AQI⁺ US
Good
13:00–14:00 May 08 Local time
AQI⁺ US

History

Historic air quality graph for Grand Coulee

4 AQI⁺ US
Good
13:00–14:00 May 08 Local time
AQI⁺ US

Most polluted locations near Grand Coulee

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Burbank, Los Angeles County, California

102

2
The national flag of USA

Pasadena, California

95

3
The national flag of USA

Altadena, California

93

4
The national flag of USA

Claremont, California

93

5
The national flag of USA

Glendora, California

92

6
The national flag of USA

West Hollywood, California

91

7
The national flag of USA

Imperial Beach, California

88

8
The national flag of USA

East Pasadena, California

87

9
The national flag of USA

Corona, California

86

10
The national flag of USA

Gardena, California

85

Be the first to measure and contribute air quality data to your community

Become a contributor
Polluted skies over Hanoi.
external link icon

May 10, 2026: Hanoi among top 10 most polluted cities in the world

external link icon

May 10, 2026: Jakarta among top 10 most polluted cities in the world

Wildfire engulfs a dense forest
external link icon

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Begin your journey for cleaner air #IQAir

IQAir Instagram
IQAir Logo
IQAir InstagramVisit us
IQAir Twitter
IQAir Logo
IQAir TwitterVisit us
IQAir Tiktok
IQAir Logo
IQAir TiktokVisit us
IQAir Facebook
IQAir Logo
IQAir FacebookVisit us

Where is the cleanest air quality in Grand Coulee?

No locations are available.