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Air quality in Westfield

Air quality index (AQI⁺) and PM2.5 air pollution in Westfield • 308 Followers • 04:00, Dec 29 Local time

Westfield AQI Alert nearby

Westfield AQI Alert nearby

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102

US AQI⁺

Unhealthy for sensitive groups

face expression based on aqi value

Main pollutant:

PM2.5

36 µg/m³

weather condition icon

0°

wind direction icon

7.4 km/h

weather humid icon

99 %

Hourly forecast

Westfield air quality index (AQI⁺) forecast

Now

102

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

7.4

km/h

Humidity icon

99%

05:00

97

Weather icon

60%

1°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

10.8

km/h

Humidity icon

98%

06:00

90

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

10.8

km/h

Humidity icon

98%

07:00

82

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

10.8

km/h

Humidity icon

99%

08:00

76

Weather icon

100%

3°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

10.8

km/h

Humidity icon

99%

09:00

70

Weather icon

100%

4°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

7.2

km/h

Humidity icon

99%

10:00

66

Weather icon

100%

4°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

7.2

km/h

Humidity icon

100%

11:00

59

Weather icon

100%

4°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

7.2

km/h

Humidity icon

100%

12:00

53

Weather icon

100%

5°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

7.2

km/h

Humidity icon

100%

13:00

48

Weather icon

100%

6°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

10.8

km/h

Humidity icon

97%

14:00

47

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

14.4

km/h

Humidity icon

91%

15:00

47

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

14.4

km/h

Humidity icon

85%

16:00

48

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

21.6

km/h

Humidity icon

70%

17:00

40

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

21.6

km/h

Humidity icon

79%

18:00

32

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

21.6

km/h

Humidity icon

76%

19:00

24

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

18

km/h

Humidity icon

72%

20:00

19

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

18

km/h

Humidity icon

71%

21:00

15

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

21.6

km/h

Humidity icon

71%

22:00

11

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

18

km/h

Humidity icon

81%

23:00

9

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

18

km/h

Humidity icon

71%

Tue

00:00

8

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

18

km/h

Humidity icon

72%

01:00

7

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

21.6

km/h

Humidity icon

66%

02:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

21.6

km/h

Humidity icon

66%

03:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

21.6

km/h

Humidity icon

66%

04:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

25.2

km/h

Humidity icon

61%

05:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

21.6

km/h

Humidity icon

63%

06:00

6

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

18

km/h

Humidity icon

70%

07:00

6

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

18

km/h

Humidity icon

73%

08:00

6

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

14.4

km/h

Humidity icon

71%

09:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

18

km/h

Humidity icon

68%

10:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

14.4

km/h

Humidity icon

67%

11:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

18

km/h

Humidity icon

65%

12:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

18

km/h

Humidity icon

66%

13:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

18

km/h

Humidity icon

65%

14:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

18

km/h

Humidity icon

66%

15:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

18

km/h

Humidity icon

69%

16:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

14.4

km/h

Humidity icon

70%

17:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

14.4

km/h

Humidity icon

69%

18:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

18

km/h

Humidity icon

68%

19:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

21.6

km/h

Humidity icon

68%

20:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

21.6

km/h

Humidity icon

66%

21:00

6

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

18

km/h

Humidity icon

66%

22:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

14.4

km/h

Humidity icon

67%

23:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

14.4

km/h

Humidity icon

67%

Wed

00:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

14.4

km/h

Humidity icon

70%

01:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

14.4

km/h

Humidity icon

68%

02:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

14.4

km/h

Humidity icon

68%

03:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

14.4

km/h

Humidity icon

71%

04:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

14.4

km/h

Humidity icon

73%

05:00

6

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

14.4

km/h

Humidity icon

71%

06:00

6

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

14.4

km/h

Humidity icon

72%

07:00

6

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

14.4

km/h

Humidity icon

75%

08:00

8

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

14.4

km/h

Humidity icon

75%

09:00

11

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

14.4

km/h

Humidity icon

75%

10:00

14

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

14.4

km/h

Humidity icon

73%

11:00

17

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

18

km/h

Humidity icon

65%

12:00

20

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

18

km/h

Humidity icon

59%

13:00

24

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

18

km/h

Humidity icon

56%

14:00

26

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

14.4

km/h

Humidity icon

58%

15:00

28

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

14.4

km/h

Humidity icon

64%

16:00

31

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

14.4

km/h

Humidity icon

68%

17:00

34

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

14.4

km/h

Humidity icon

73%

18:00

38

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

14.4

km/h

Humidity icon

73%

19:00

42

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

18

km/h

Humidity icon

71%

20:00

38

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

18

km/h

Humidity icon

70%

21:00

34

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

18

km/h

Humidity icon

69%

22:00

31

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

14.4

km/h

Humidity icon

73%

23:00

25

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

10.8

km/h

Humidity icon

78%

Thu

00:00

19

Weather icon

30%

-1°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

10.8

km/h

Humidity icon

83%

01:00

14

Weather icon

30%

-2°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

14.4

km/h

Humidity icon

82%

02:00

13

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

18

km/h

Humidity icon

72%

03:00

12

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

18

km/h

Humidity icon

64%

04:00

11

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

18

km/h

Humidity icon

66%

Daily forecast

|

Westfield air quality index (AQI⁺) forecast

Today

63

Weather icon

100%

7°

-3°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

21.6

km/h

Humidity icon

100%

Tue

9

Weather icon

-3°

-6°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

25.2

km/h

Humidity icon

65%

Wed

13

Weather icon

0°

-4°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

18

km/h

Humidity icon

65%

Air pollutants

What is the current air quality in Westfield?

IQAir exclamation icon

PM2.5 concentration is currently 7.2 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Westfield air pollution map

Health recommendations

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Reduce outdoor exercise

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Close your windows to avoid dirty outdoor air

Get a monitor
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Sensitive groups should wear a mask outdoors

Get a mask
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Run an air purifier

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Protect yourself from air pollution in Westfield

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AirVisual Series - Best air quality monitors

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Run an air purifier

Get an air purifier
air quality map

Real-time Westfield air pollution map

Protect yourself from air pollution in Westfield

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Most polluted locations near Westfield

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

210 Lockhouse Rd

122

2
The national flag of USA

38-42 Warfield Dr

107

3
The national flag of USA

North Elm - Union Street Neighborhood

107

4
The national flag of USA

58 Vadnais St

102

5
The national flag of USA

High School Neighborhood

102

6
The national flag of USA

Holyoke Rd Neighborhood

102

7
The national flag of USA

Meadow St Neighborhood

102

8
The national flag of USA

Southampton Road

88

9
The national flag of USA

Police Department

75

10
The national flag of USA

Noble Street

73

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Wynnedale, Indiana

224

2
The national flag of USA

Carmichael, California

152

3
The national flag of USA

Arden-Arcade, California

138

4
The national flag of USA

Bethlehem, Pennsylvania

122

5
The national flag of USA

Kingston, New York

118

6
The national flag of USA

Allentown, Pennsylvania

117

7
The national flag of USA

Coopersburg, Pennsylvania

115

8
The national flag of USA

Lakewood, Washington

110

9
The national flag of USA

Sacramento County, California

110

10
The national flag of USA

Nesquehoning, Pennsylvania

107

History

Historic air quality graph for Westfield

102 AQI⁺ US
Unhealthy for sensitive groups
03:00–04:00 Dec 29 Local time
AQI⁺ US
Polluted city skyline
external link icon

Pakistan Air Quality Alert

India gate in Delhi, India with polluted skies
external link icon

December 28, 2025: Delhi among top 10 most polluted cities in the world

external link icon

China Air Quality Alert

History

Historic air quality graph for Westfield

102 AQI⁺ US
Unhealthy for sensitive groups
03:00–04:00 Dec 29 Local time
AQI⁺ US
Polluted city skyline
external link icon

Pakistan Air Quality Alert

India gate in Delhi, India with polluted skies
external link icon

December 28, 2025: Delhi among top 10 most polluted cities in the world

external link icon

China Air Quality Alert

Most polluted locations near Westfield

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

210 Lockhouse Rd

122

2
The national flag of USA

38-42 Warfield Dr

107

3
The national flag of USA

North Elm - Union Street Neighborhood

107

4
The national flag of USA

58 Vadnais St

102

5
The national flag of USA

High School Neighborhood

102

6
The national flag of USA

Holyoke Rd Neighborhood

102

7
The national flag of USA

Meadow St Neighborhood

102

8
The national flag of USA

Southampton Road

88

9
The national flag of USA

Police Department

75

10
The national flag of USA

Noble Street

73

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Wynnedale, Indiana

224

2
The national flag of USA

Carmichael, California

152

3
The national flag of USA

Arden-Arcade, California

138

4
The national flag of USA

Bethlehem, Pennsylvania

122

5
The national flag of USA

Kingston, New York

118

6
The national flag of USA

Allentown, Pennsylvania

117

7
The national flag of USA

Coopersburg, Pennsylvania

115

8
The national flag of USA

Lakewood, Washington

110

9
The national flag of USA

Sacramento County, California

110

10
The national flag of USA

Nesquehoning, Pennsylvania

107

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