Air quality in Westminster

Air quality index (AQI⁺) and PM2.5 air pollution in Westminster • 43 Followers • 20:00, May 02

Milford AQI Alert nearby

Milford AQI Alert nearby

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27*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.8 µg/m³

weather condition icon

7°

wind direction icon

15 km/h

weather humid icon

45 %

Hourly forecast

Westminster air quality index (AQI⁺) forecast

Now

27

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 292 degree

15

km/h

Humidity icon

45%

23:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 292 degree

15

km/h

Humidity icon

47%

Sun

00:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 306 degree

13

km/h

Humidity icon

51%

01:00

30

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 306 degree

12

km/h

Humidity icon

54%

02:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

12

km/h

Humidity icon

55%

03:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 302 degree

13

km/h

Humidity icon

61%

04:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 308 degree

14

km/h

Humidity icon

69%

05:00

20

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 315 degree

14

km/h

Humidity icon

78%

06:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 313 degree

14

km/h

Humidity icon

79%

07:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 316 degree

15

km/h

Humidity icon

77%

08:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 324 degree

16

km/h

Humidity icon

70%

09:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 331 degree

17

km/h

Humidity icon

64%

10:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 330 degree

18

km/h

Humidity icon

58%

11:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 327 degree

19

km/h

Humidity icon

52%

12:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 318 degree

20

km/h

Humidity icon

50%

13:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

22

km/h

Humidity icon

45%

14:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

22

km/h

Humidity icon

44%

15:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

23

km/h

Humidity icon

44%

16:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

24

km/h

Humidity icon

45%

17:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

23

km/h

Humidity icon

44%

18:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 297 degree

22

km/h

Humidity icon

48%

19:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 290 degree

17

km/h

Humidity icon

49%

20:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 286 degree

14

km/h

Humidity icon

47%

21:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 278 degree

14

km/h

Humidity icon

51%

22:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 274 degree

13

km/h

Humidity icon

53%

23:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 269 degree

14

km/h

Humidity icon

52%

Mon

00:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 269 degree

14

km/h

Humidity icon

54%

01:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 260 degree

13

km/h

Humidity icon

55%

02:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 244 degree

12

km/h

Humidity icon

57%

03:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 237 degree

14

km/h

Humidity icon

62%

04:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 232 degree

14

km/h

Humidity icon

61%

05:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 239 degree

18

km/h

Humidity icon

62%

06:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 242 degree

19

km/h

Humidity icon

65%

07:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 240 degree

19

km/h

Humidity icon

65%

08:00

27

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 238 degree

19

km/h

Humidity icon

62%

09:00

27

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

20

km/h

Humidity icon

58%

10:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

23

km/h

Humidity icon

55%

11:00

31

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

24

km/h

Humidity icon

52%

12:00

31

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

26

km/h

Humidity icon

48%

13:00

31

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

25

km/h

Humidity icon

50%

14:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

23

km/h

Humidity icon

50%

15:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

24

km/h

Humidity icon

52%

16:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

23

km/h

Humidity icon

55%

17:00

41

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

22

km/h

Humidity icon

54%

18:00

41

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

20

km/h

Humidity icon

55%

19:00

41

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

17

km/h

Humidity icon

59%

20:00

43

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

15

km/h

Humidity icon

59%

21:00

43

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

13

km/h

Humidity icon

74%

22:00

43

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 215 degree

12

km/h

Humidity icon

80%

23:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 219 degree

11

km/h

Humidity icon

83%

Tue

00:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 224 degree

13

km/h

Humidity icon

83%

01:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 226 degree

15

km/h

Humidity icon

83%

02:00

42

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 223 degree

17

km/h

Humidity icon

81%

03:00

42

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 220 degree

15

km/h

Humidity icon

81%

04:00

42

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 220 degree

16

km/h

Humidity icon

82%

05:00

37

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

16

km/h

Humidity icon

82%

06:00

37

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

15

km/h

Humidity icon

81%

07:00

37

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

17

km/h

Humidity icon

74%

08:00

59

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

18

km/h

Humidity icon

72%

09:00

59

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

21

km/h

Humidity icon

64%

10:00

59

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

25

km/h

Humidity icon

60%

11:00

62

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

25

km/h

Humidity icon

57%

12:00

62

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

27

km/h

Humidity icon

50%

13:00

62

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

28

km/h

Humidity icon

45%

14:00

58

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

27

km/h

Humidity icon

42%

15:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

24

km/h

Humidity icon

43%

16:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

22

km/h

Humidity icon

46%

17:00

52

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

21

km/h

Humidity icon

52%

18:00

52

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

16

km/h

Humidity icon

58%

19:00

52

Weather icon

80%

18°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

12

km/h

Humidity icon

88%

20:00

50

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

16

km/h

Humidity icon

83%

21:00

50

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

18

km/h

Humidity icon

81%

Daily forecast

|

Westminster air quality index (AQI⁺) forecast

Today

17

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

24

km/h

Humidity icon

54%

Sun

28

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

26

km/h

Humidity icon

58%

Mon

49

Weather icon

25°

10°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

28

km/h

Humidity icon

63%

Air pollutants

What is the current air quality in Westminster?

IQAir Check icon

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

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 Westminster

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 Westminster today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
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

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Westminster

Protect yourself from air pollution in Westminster

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

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

San Bernardino County, California

73

2
The national flag of USA

Claremont, California

68

3
The national flag of USA

Santa Clarita, California

68

4
The national flag of USA

Glendora, California

67

5
The national flag of USA

Jurupa Valley, California

66

6
The national flag of USA

Crestline, California

65

7
The national flag of USA

Sioux Falls, South Dakota

65

8
The national flag of USA

La Verne, California

63

9
The national flag of USA

Altadena, California

62

10
The national flag of USA

Banning, California

62

History

Historic air quality graph for Westminster

27 AQI⁺ US
Good
20:00–21:00 May 02 
AQI⁺ US

History

Historic air quality graph for Westminster

27 AQI⁺ US
Good
20:00–21:00 May 02 
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

San Bernardino County, California

73

2
The national flag of USA

Claremont, California

68

3
The national flag of USA

Santa Clarita, California

68

4
The national flag of USA

Glendora, California

67

5
The national flag of USA

Jurupa Valley, California

66

6
The national flag of USA

Crestline, California

65

7
The national flag of USA

Sioux Falls, South Dakota

65

8
The national flag of USA

La Verne, California

63

9
The national flag of USA

Altadena, California

62

10
The national flag of USA

Banning, California

62

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.