Add

Air quality near Cougar Mountain, Bellevue

Air quality index (AQI⁺) and PM2.5 air pollution near Cougar Mountain, Bellevue • 1.9K Followers • 14:00, May 31 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.7 µg/m³

16°

12 km/h

55 %

Data source: PurpleAir

Hourly forecast

Cougar Mountain, Bellevue air quality index (AQI⁺) forecast

Now

16°

km/h

55%

15:00

16°

km/h

52%

16:00

17°

km/h

49%

17:00

16°

km/h

48%

18:00

16°

km/h

46%

19:00

15°

km/h

47%

20:00

14°

km/h

51%

21:00

13°

km/h

52%

22:00

12°

km/h

55%

23:00

11°

km/h

53%

Mon

00:00

11°

km/h

54%

01:00

10°

km/h

56%

02:00

10°

km/h

60%

03:00

9°

km/h

64%

04:00

9°

km/h

70%

05:00

8°

km/h

75%

06:00

8°

km/h

76%

07:00

9°

km/h

75%

08:00

12°

km/h

69%

09:00

13°

km/h

73%

10:00

15°

km/h

68%

11:00

17°

km/h

64%

12:00

18°

km/h

60%

13:00

19°

km/h

56%

14:00

20°

km/h

55%

15:00

21°

km/h

52%

16:00

21°

km/h

50%

17:00

21°

km/h

50%

18:00

21°

km/h

51%

19:00

20°

km/h

51%

20:00

19°

km/h

49%

21:00

18°

km/h

46%

22:00

17°

km/h

45%

23:00

17°

km/h

49%

Tue

00:00

16°

km/h

52%

01:00

15°

km/h

53%

02:00

14°

km/h

56%

03:00

14°

km/h

59%

04:00

13°

km/h

60%

05:00

13°

km/h

63%

06:00

13°

km/h

63%

07:00

15°

km/h

67%

08:00

17°

km/h

62%

09:00

19°

km/h

57%

10:00

22°

km/h

49%

11:00

23°

km/h

44%

12:00

24°

km/h

45%

13:00

24°

km/h

44%

14:00

25°

km/h

40%

15:00

25°

km/h

38%

16:00

25°

km/h

39%

17:00

25°

km/h

40%

18:00

28°

km/h

28%

19:00

26°

km/h

40%

20:00

22°

km/h

52%

21:00

19°

km/h

59%

22:00

18°

km/h

62%

23:00

17°

km/h

63%

Wed

00:00

16°

km/h

63%

01:00

16°

km/h

64%

02:00

15°

km/h

70%

03:00

13°

km/h

70%

04:00

13°

km/h

69%

05:00

13°

km/h

73%

06:00

13°

km/h

75%

07:00

14°

km/h

75%

08:00

14°

km/h

71%

09:00

14°

km/h

79%

10:00

15°

km/h

63%

11:00

16°

km/h

58%

12:00

80%

14°

km/h

80%

13:00

15°

km/h

66%

Daily forecast

Cougar Mountain, Bellevue air quality index (AQI⁺) forecast

Today

17°

6°

km/h

60%

Mon

21°

8°

km/h

58%

Tue

28°

13°

km/h

49%

Air pollutants

What is the current air quality near Cougar Mountain?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Cougar Mountain, Bellevue air pollution map

Pollen

What is the pollen count in Cougar Mountain today?

Index

High

Tree

None

Grass

High

75%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Cougar Mountain

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 Cougar Mountain today?

Index

High

Tree

None

Grass

High

75%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Cougar Mountain

26 AQI⁺ US

Good

13:00–14:00 May 31 Local time

AQI⁺ US

Measure your own air quality

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

Get a monitor How to contribute

Most polluted locations near Cougar Mountain, Bellevue

Worldwide AQI⁺ ranking

Station ranking

Real-time Cougar Mountain AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Bellevue Towers	27
2	Bellevue College Science Building	26
3	173rd Ave SE	22
4	Ardmore	22
5	Bellevue College	22
6	Bellevue Towers - North	22
7	604 177th Lane Northeast	21
8	Bellevue	20
9	147th Place Southeast	16
10	Bellevue, WA	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Stafford, Virginia	74
2	Jurupa Valley, California	62
3	Little Rock, Arkansas	62
4	East Los Angeles, California	57
5	Florence-Graham, California	57
6	Huntington Park, California	57
7	Indio, California	57
8	Malibu, California	57
9	Eddy County, New Mexico	56
10	Glendale, California	56