Air quality in Westminster

Air quality index (AQI⁺) and PM2.5 air pollution in Westminster • 7 Followers • 23:00, May 09

47*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

8.4 µg/m³

weather condition icon

8°

wind direction icon

4 km/h

weather humid icon

97 %

Hourly forecast

Westminster air quality index (AQI⁺) forecast

Now

47

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 164 degree

4

km/h

Humidity icon

97%

Sun

02:00

49

Weather icon

30%

IQAir AirVisual Air Quality Map Wind rotating 148 degree

6

km/h

Humidity icon

96%

03:00

50

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 154 degree

7

km/h

Humidity icon

96%

04:00

50

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 165 degree

8

km/h

Humidity icon

96%

05:00

52

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 161 degree

10

km/h

Humidity icon

97%

06:00

52

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 174 degree

11

km/h

Humidity icon

97%

07:00

53

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

14

km/h

Humidity icon

98%

08:00

55

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

15

km/h

Humidity icon

99%

09:00

55

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

14

km/h

Humidity icon

99%

10:00

56

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

12

km/h

Humidity icon

97%

11:00

56

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

10

km/h

Humidity icon

96%

12:00

56

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

9

km/h

Humidity icon

87%

13:00

56

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

9

km/h

Humidity icon

56%

14:00

58

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

14

km/h

Humidity icon

52%

15:00

58

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

16

km/h

Humidity icon

51%

16:00

58

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

17

km/h

Humidity icon

43%

17:00

38

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

16

km/h

Humidity icon

41%

18:00

38

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

16

km/h

Humidity icon

32%

19:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

12

km/h

Humidity icon

30%

20:00

28

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

9

km/h

Humidity icon

31%

21:00

28

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

5

km/h

Humidity icon

36%

22:00

28

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

5

km/h

Humidity icon

36%

23:00

23

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

5

km/h

Humidity icon

36%

Mon

00:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 312 degree

5

km/h

Humidity icon

37%

01:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 301 degree

3

km/h

Humidity icon

39%

02:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 312 degree

5

km/h

Humidity icon

40%

03:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 319 degree

6

km/h

Humidity icon

53%

04:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 318 degree

4

km/h

Humidity icon

63%

05:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 315 degree

3

km/h

Humidity icon

70%

06:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 325 degree

2

km/h

Humidity icon

74%

07:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 307 degree

3

km/h

Humidity icon

71%

08:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 317 degree

6

km/h

Humidity icon

65%

09:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

9

km/h

Humidity icon

59%

10:00

11

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

10

km/h

Humidity icon

52%

11:00

8

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

10

km/h

Humidity icon

46%

12:00

8

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

9

km/h

Humidity icon

40%

13:00

8

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

10

km/h

Humidity icon

38%

14:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

11

km/h

Humidity icon

40%

15:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

9

km/h

Humidity icon

44%

16:00

6

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

11

km/h

Humidity icon

42%

17:00

6

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

9

km/h

Humidity icon

42%

18:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

10

km/h

Humidity icon

44%

19:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

7

km/h

Humidity icon

48%

20:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

12

km/h

Humidity icon

48%

21:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 348 degree

8

km/h

Humidity icon

76%

22:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 344 degree

8

km/h

Humidity icon

80%

23:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 335 degree

7

km/h

Humidity icon

86%

Tue

00:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 332 degree

6

km/h

Humidity icon

89%

01:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 330 degree

6

km/h

Humidity icon

91%

02:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 335 degree

6

km/h

Humidity icon

93%

03:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 336 degree

5

km/h

Humidity icon

95%

04:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 335 degree

5

km/h

Humidity icon

95%

05:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 337 degree

6

km/h

Humidity icon

95%

06:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 337 degree

6

km/h

Humidity icon

93%

07:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 332 degree

5

km/h

Humidity icon

77%

08:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 329 degree

8

km/h

Humidity icon

58%

09:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

14

km/h

Humidity icon

45%

10:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

13

km/h

Humidity icon

39%

11:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

14

km/h

Humidity icon

36%

12:00

6

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

15

km/h

Humidity icon

34%

13:00

6

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

16

km/h

Humidity icon

33%

14:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

15

km/h

Humidity icon

33%

15:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

12

km/h

Humidity icon

34%

16:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

11

km/h

Humidity icon

34%

17:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

13

km/h

Humidity icon

35%

18:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

11

km/h

Humidity icon

43%

19:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

8

km/h

Humidity icon

57%

20:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 43 degree

7

km/h

Humidity icon

66%

21:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 22 degree

3

km/h

Humidity icon

71%

22:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 32 degree

1

km/h

Humidity icon

75%

23:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 49 degree

3

km/h

Humidity icon

78%

Wed

00:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 40 degree

4

km/h

Humidity icon

76%

Daily forecast

|

Westminster air quality index (AQI⁺) forecast

Today

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

17

km/h

Humidity icon

64%

Mon

14

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

12

km/h

Humidity icon

53%

Tue

7

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

16

km/h

Humidity icon

51%

Air pollutants

What is the current air quality in Westminster?

IQAir exclamation icon

PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Westminster

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Pollen

What is the pollen count in Westminster today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Westminster

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 Westminster today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Westminster

Protect yourself from air pollution in Westminster

SHOP IQAIR PRODUCTS

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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

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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

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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

Most polluted locations near Westminster

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Calipatria, California

122

2
The national flag of USA

Jersey City, New Jersey

92

3
The national flag of USA

Baton Rouge, Louisiana

81

4
The national flag of USA

New York, New York

76

5
The national flag of USA

Lancaster, Pennsylvania

75

6
The national flag of USA

Orange County, California

71

7
The national flag of USA

San Marino, California

70

8
The national flag of USA

Florence-Graham, California

69

9
The national flag of USA

Glendora, California

69

10
The national flag of USA

Burbank, Los Angeles County, California

68

History

Historic air quality graph for Westminster

47 AQI⁺ US
Good
23:00–00:00 May 09 
AQI⁺ US

History

Historic air quality graph for Westminster

47 AQI⁺ US
Good
23:00–00:00 May 09 
AQI⁺ US

Most polluted locations near Westminster

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Calipatria, California

122

2
The national flag of USA

Jersey City, New Jersey

92

3
The national flag of USA

Baton Rouge, Louisiana

81

4
The national flag of USA

New York, New York

76

5
The national flag of USA

Lancaster, Pennsylvania

75

6
The national flag of USA

Orange County, California

71

7
The national flag of USA

San Marino, California

70

8
The national flag of USA

Florence-Graham, California

69

9
The national flag of USA

Glendora, California

69

10
The national flag of USA

Burbank, Los Angeles County, California

68

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

Where is the cleanest air quality in Westminster?

No locations are available.