Cougar Mountain

Add

Air quality near Cougar Mountain, Bellevue

Air quality index (AQI⁺) and PM2.5 air pollution near Cougar Mountain, Bellevue • 2.3K Followers • 03:00, Oct 18 Local time

Data source: PurpleAir

Three Queens Fire, Washington, USA nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

2.4 µg/m³

8°

8 km/h

89 %

Data source: PurpleAir

Hourly forecast

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

Now

8°

km/h

89%

04:00

8°

km/h

92%

05:00

8°

km/h

95%

06:00

7°

km/h

99%

07:00

7°

km/h

100%

08:00

7°

km/h

99%

09:00

7°

km/h

98%

10:00

8°

km/h

97%

11:00

9°

km/h

88%

12:00

12°

km/h

68%

13:00

13°

km/h

63%

14:00

14°

km/h

59%

15:00

14°

km/h

56%

16:00

14°

km/h

55%

17:00

13°

km/h

58%

18:00

12°

km/h

64%

19:00

11°

km/h

68%

20:00

10°

km/h

71%

21:00

10°

km/h

77%

22:00

9°

km/h

82%

23:00

8°

km/h

85%

Mon

00:00

8°

km/h

88%

01:00

8°

km/h

91%

02:00

7°

km/h

93%

03:00

7°

km/h

96%

04:00

7°

km/h

98%

05:00

7°

km/h

99%

06:00

7°

km/h

98%

07:00

7°

km/h

98%

08:00

7°

km/h

99%

09:00

7°

km/h

99%

10:00

8°

km/h

97%

11:00

8°

km/h

97%

12:00

9°

km/h

86%

13:00

10°

km/h

80%

14:00

11°

km/h

76%

15:00

12°

km/h

71%

16:00

12°

km/h

70%

17:00

12°

km/h

70%

18:00

11°

km/h

70%

19:00

10°

km/h

75%

20:00

10°

km/h

77%

21:00

9°

km/h

79%

22:00

9°

km/h

83%

23:00

8°

km/h

88%

Tue

00:00

8°

km/h

92%

01:00

8°

km/h

89%

02:00

7°

km/h

96%

03:00

7°

km/h

93%

04:00

7°

km/h

96%

05:00

6°

km/h

100%

06:00

5°

km/h

87%

07:00

5°

km/h

88%

08:00

5°

km/h

87%

09:00

6°

km/h

79%

10:00

8°

km/h

72%

11:00

10°

km/h

62%

12:00

12°

km/h

54%

13:00

14°

km/h

46%

14:00

15°

km/h

42%

15:00

15°

km/h

40%

16:00

15°

km/h

43%

17:00

13°

km/h

49%

18:00

10°

km/h

63%

19:00

8°

km/h

72%

20:00

7°

km/h

77%

21:00

7°

km/h

80%

22:00

7°

km/h

82%

23:00

7°

km/h

81%

Wed

00:00

6°

km/h

81%

01:00

6°

km/h

82%

02:00

6°

km/h

81%

Daily forecast

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

Today

14°

7°

km/h

77%

Mon

12°

7°

km/h

84%

Tue

15°

5°

km/h

66%

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

Low

Tree

None

Grass

None

Weed

Low

25%

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

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Cougar Mountain

13 AQI⁺ US

Good

02:00–03:00 Oct 18 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 - North	35
2	Bellevue Towers	17
3	Cougar Mountain	17
4	Bellevue	16
5	Bellevue College	14
6	CherryCrest Outside	11
7	173rd Ave SE	10
8	604 177th Lane Northeast	7
9	Bellevue College Science Building	3
10	Bellevue, WA	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Inchelium, Washington	127
2	Meridian, Idaho	96
3	Ada County, Idaho	89
4	Geyserville, California	81
5	Indianapolis city (balance), Indiana	76
6	Boise City, Idaho	75
7	Akron, Ohio	71
8	Middletown, Ohio	69
9	Boise, Idaho	66
10	Merced, California	66