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Air quality in Bellevue

Air quality index (AQI⁺) and PM2.5 air pollution in Bellevue • 21 Followers • 13:00, Sep 30 Local time

6

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

1 µg/m³

weather condition icon

55°

wind direction icon

15.8 km/h

weather humid icon

67 %

Hourly forecast

Bellevue air quality index (AQI⁺) forecast

Now

6

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

15.8

km/h

Humidity icon

67%

14:00

8

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

17.9

km/h

Humidity icon

65%

15:00

8

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

17.9

km/h

Humidity icon

61%

16:00

9

Weather icon

57°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

17.9

km/h

Humidity icon

56%

17:00

10

Weather icon

57°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

17.9

km/h

Humidity icon

51%

18:00

9

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

15.7

km/h

Humidity icon

48%

19:00

9

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

15.7

km/h

Humidity icon

47%

20:00

10

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

17.9

km/h

Humidity icon

47%

21:00

11

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

17.9

km/h

Humidity icon

44%

22:00

11

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

17.9

km/h

Humidity icon

43%

23:00

12

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

20.1

km/h

Humidity icon

42%

Wed

00:00

12

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

15.7

km/h

Humidity icon

42%

01:00

13

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

13.4

km/h

Humidity icon

47%

02:00

13

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

11.2

km/h

Humidity icon

54%

03:00

14

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

8.9

km/h

Humidity icon

55%

04:00

14

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

8.9

km/h

Humidity icon

60%

05:00

14

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

8.9

km/h

Humidity icon

66%

06:00

17

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

8.9

km/h

Humidity icon

75%

07:00

17

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

15.7

km/h

Humidity icon

69%

08:00

17

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

17.9

km/h

Humidity icon

68%

09:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

15.7

km/h

Humidity icon

62%

10:00

14

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

17.9

km/h

Humidity icon

58%

11:00

14

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

20.1

km/h

Humidity icon

52%

12:00

9

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

22.4

km/h

Humidity icon

48%

13:00

9

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

22.4

km/h

Humidity icon

44%

14:00

9

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

20.1

km/h

Humidity icon

40%

15:00

7

Weather icon

57°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

20.1

km/h

Humidity icon

39%

16:00

7

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

20.1

km/h

Humidity icon

39%

17:00

7

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

20.1

km/h

Humidity icon

41%

18:00

7

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

17.9

km/h

Humidity icon

46%

19:00

7

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

15.7

km/h

Humidity icon

53%

20:00

7

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

11.2

km/h

Humidity icon

57%

21:00

6

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

8.9

km/h

Humidity icon

63%

22:00

6

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

8.9

km/h

Humidity icon

70%

23:00

6

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

8.9

km/h

Humidity icon

77%

Thu

00:00

7

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

8.9

km/h

Humidity icon

75%

01:00

7

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

6.7

km/h

Humidity icon

82%

02:00

7

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

8.9

km/h

Humidity icon

80%

03:00

11

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

8.9

km/h

Humidity icon

82%

04:00

11

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

8.9

km/h

Humidity icon

84%

05:00

11

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

8.9

km/h

Humidity icon

83%

06:00

15

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

8.9

km/h

Humidity icon

81%

07:00

15

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

6.7

km/h

Humidity icon

83%

08:00

15

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

6.7

km/h

Humidity icon

85%

09:00

14

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

8.9

km/h

Humidity icon

70%

10:00

14

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

11.2

km/h

Humidity icon

56%

11:00

14

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

13.4

km/h

Humidity icon

48%

12:00

13

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

13.4

km/h

Humidity icon

43%

13:00

13

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

13.4

km/h

Humidity icon

40%

14:00

13

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

13.4

km/h

Humidity icon

36%

15:00

34

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

15.7

km/h

Humidity icon

36%

16:00

34

Weather icon

57°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

15.7

km/h

Humidity icon

34%

17:00

34

Weather icon

57°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

13.4

km/h

Humidity icon

34%

18:00

27

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

11.2

km/h

Humidity icon

37%

19:00

27

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

11.2

km/h

Humidity icon

43%

20:00

27

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

6.7

km/h

Humidity icon

49%

21:00

25

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

6.7

km/h

Humidity icon

57%

22:00

25

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

6.7

km/h

Humidity icon

61%

23:00

25

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

6.7

km/h

Humidity icon

62%

Fri

00:00

24

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

6.7

km/h

Humidity icon

63%

01:00

24

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

6.7

km/h

Humidity icon

63%

02:00

24

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

4.5

km/h

Humidity icon

63%

03:00

43

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

6.7

km/h

Humidity icon

66%

04:00

43

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

6.7

km/h

Humidity icon

68%

05:00

43

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

6.7

km/h

Humidity icon

71%

06:00

56

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

6.7

km/h

Humidity icon

71%

07:00

56

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

6.7

km/h

Humidity icon

76%

08:00

56

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

6.7

km/h

Humidity icon

76%

09:00

58

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

4.5

km/h

Humidity icon

67%

10:00

58

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

4.5

km/h

Humidity icon

54%

11:00

58

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

6.7

km/h

Humidity icon

45%

12:00

57

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

6.7

km/h

Humidity icon

37%

13:00

57

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

6.7

km/h

Humidity icon

33%

Daily forecast

|

Bellevue air quality index (AQI⁺) forecast

Today

10

Weather icon

20%

57°

45°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

20.1

km/h

Humidity icon

67%

Wed

13

Weather icon

57°

41°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

22.4

km/h

Humidity icon

44%

Thu

14

Weather icon

57°

39°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

15.7

km/h

Humidity icon

40%

Air pollutants

What is the current air quality in Bellevue?

IQAir Check icon

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

air quality map

Real-time Bellevue air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

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Protect yourself from air pollution in Bellevue

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Air Quality Monitors

Pollen

What is the pollen count in Bellevue today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

tomorrow.io
Pollen forecast in Bellevue

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 Bellevue air pollution map

Pollen

What is the pollen count in Bellevue today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

tomorrow.io
Pollen forecast in Bellevue

Protect yourself from air pollution in Bellevue

Shop IQAir products

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Bellevue

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time Canada AQI⁺ station ranking

#StationsAQI⁺ US
1
undefined's country flag

Crowsnest Pass

6

City ranking

Real-time Canada AQI⁺ city ranking

#CitiesAQI⁺ US
1
undefined's country flag

Wabasca-Desmarais, Alberta

309

2
undefined's country flag

Yellowknife, Northwest Territories

105

3
undefined's country flag

Cochrane, Alberta

93

4
undefined's country flag

Fort Mckay, Alberta

74

5
undefined's country flag

Calgary, Alberta

72

6
undefined's country flag

Revelstoke, British Columbia

64

7
undefined's country flag

Canmore, Alberta

61

8
undefined's country flag

Nelson, British Columbia

60

9
undefined's country flag

Golden, British Columbia

59

10
undefined's country flag

Penticton, British Columbia

56

History

Historic air quality graph for Bellevue

6 AQI⁺ US
Good
12:00 Sep 30 Local time
AQI⁺ US
Polluted skies of Guangzhou, China.
external link icon

September 30, 2025: Guangzhou among top 10 most polluted cities in the world

external link icon

Wildfire Map Spotlight: Etosha Fire, Namibia

Smoke over fields
external link icon

Wildfire Map Spotlight: Wildcat Fire, Washington

History

Historic air quality graph for Bellevue

6 AQI⁺ US
Good
12:00 Sep 30 Local time
AQI⁺ US
Polluted skies of Guangzhou, China.
external link icon

September 30, 2025: Guangzhou among top 10 most polluted cities in the world

external link icon

Wildfire Map Spotlight: Etosha Fire, Namibia

Smoke over fields
external link icon

Wildfire Map Spotlight: Wildcat Fire, Washington

Most polluted locations near Bellevue

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time Canada AQI⁺ station ranking

#StationsAQI⁺ US
1
undefined's country flag

Crowsnest Pass

6

City ranking

Real-time Canada AQI⁺ city ranking

#CitiesAQI⁺ US
1
undefined's country flag

Wabasca-Desmarais, Alberta

309

2
undefined's country flag

Yellowknife, Northwest Territories

105

3
undefined's country flag

Cochrane, Alberta

93

4
undefined's country flag

Fort Mckay, Alberta

74

5
undefined's country flag

Calgary, Alberta

72

6
undefined's country flag

Revelstoke, British Columbia

64

7
undefined's country flag

Canmore, Alberta

61

8
undefined's country flag

Nelson, British Columbia

60

9
undefined's country flag

Golden, British Columbia

59

10
undefined's country flag

Penticton, British Columbia

56

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