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Air quality in Waltham

Air quality index (AQI⁺) and PM2.5 air pollution in Waltham • 1 Follower • 20:00, May 09 Local time

12

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.1 µg/m³

weather condition icon

27°

wind direction icon

31 km/h

weather humid icon

73 %

Hourly forecast

Waltham air quality index (AQI⁺) forecast

Now

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

31

km/h

Humidity icon

73%

21:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

31

km/h

Humidity icon

74%

22:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

34

km/h

Humidity icon

73%

23:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

34

km/h

Humidity icon

74%

Sun

00:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

33

km/h

Humidity icon

72%

01:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

33

km/h

Humidity icon

72%

02:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

31

km/h

Humidity icon

74%

03:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

30

km/h

Humidity icon

77%

04:00

12

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

32

km/h

Humidity icon

74%

05:00

13

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

32

km/h

Humidity icon

71%

06:00

13

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

30

km/h

Humidity icon

71%

07:00

13

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

29

km/h

Humidity icon

71%

08:00

13

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

30

km/h

Humidity icon

72%

09:00

13

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

29

km/h

Humidity icon

72%

10:00

13

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

29

km/h

Humidity icon

73%

11:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

30

km/h

Humidity icon

74%

12:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

31

km/h

Humidity icon

75%

13:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

32

km/h

Humidity icon

76%

14:00

15

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

32

km/h

Humidity icon

75%

15:00

17

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

33

km/h

Humidity icon

75%

16:00

19

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

31

km/h

Humidity icon

77%

17:00

22

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

31

km/h

Humidity icon

78%

18:00

22

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

30

km/h

Humidity icon

78%

19:00

23

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

31

km/h

Humidity icon

78%

20:00

24

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

31

km/h

Humidity icon

77%

21:00

24

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

31

km/h

Humidity icon

78%

22:00

25

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

32

km/h

Humidity icon

77%

23:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

31

km/h

Humidity icon

77%

Mon

00:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

31

km/h

Humidity icon

77%

01:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

31

km/h

Humidity icon

79%

02:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

30

km/h

Humidity icon

80%

03:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

28

km/h

Humidity icon

79%

04:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

29

km/h

Humidity icon

80%

05:00

26

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

28

km/h

Humidity icon

80%

06:00

35

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

28

km/h

Humidity icon

80%

07:00

45

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

29

km/h

Humidity icon

77%

08:00

55

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

30

km/h

Humidity icon

78%

09:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

32

km/h

Humidity icon

79%

10:00

57

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

31

km/h

Humidity icon

77%

11:00

58

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

31

km/h

Humidity icon

75%

12:00

53

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

31

km/h

Humidity icon

75%

13:00

49

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

31

km/h

Humidity icon

74%

14:00

45

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

32

km/h

Humidity icon

75%

15:00

48

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

32

km/h

Humidity icon

76%

16:00

52

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

32

km/h

Humidity icon

77%

17:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

33

km/h

Humidity icon

78%

18:00

57

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

33

km/h

Humidity icon

79%

19:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

33

km/h

Humidity icon

79%

20:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

34

km/h

Humidity icon

78%

21:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

35

km/h

Humidity icon

79%

22:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

35

km/h

Humidity icon

79%

23:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

34

km/h

Humidity icon

80%

Tue

00:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

34

km/h

Humidity icon

81%

01:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

34

km/h

Humidity icon

80%

02:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

33

km/h

Humidity icon

79%

03:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

33

km/h

Humidity icon

78%

04:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

32

km/h

Humidity icon

78%

05:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

31

km/h

Humidity icon

77%

06:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

32

km/h

Humidity icon

77%

07:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

30

km/h

Humidity icon

78%

08:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

30

km/h

Humidity icon

79%

09:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

32

km/h

Humidity icon

80%

10:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

32

km/h

Humidity icon

80%

11:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

31

km/h

Humidity icon

81%

12:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

32

km/h

Humidity icon

80%

13:00

59

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

32

km/h

Humidity icon

79%

14:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

32

km/h

Humidity icon

78%

15:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

31

km/h

Humidity icon

78%

16:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

33

km/h

Humidity icon

79%

17:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

32

km/h

Humidity icon

78%

18:00

60

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

33

km/h

Humidity icon

79%

19:00

60

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

33

km/h

Humidity icon

80%

Daily forecast

|

Waltham air quality index (AQI⁺) forecast

Today

14

Weather icon

28°

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

33

km/h

Humidity icon

75%

Sun

40

Weather icon

28°

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

35

km/h

Humidity icon

77%

Mon

60

Weather icon

28°

27°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

34

km/h

Humidity icon

80%

Air pollutants

What is the current air quality in Waltham?

IQAir Check icon

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

air quality map

Real-time Waltham air pollution map

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 Waltham

SHOP IQAIR PRODUCTS

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Air Purifiers

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Face Masks

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Air Quality Monitors

Health recommendations

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Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Waltham air pollution map

Protect yourself from air pollution in Waltham

SHOP IQAIR PRODUCTS

Atem_X.png

Air Purifiers

FaceMasks.png

Face Masks

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Air Quality Monitors

Most polluted locations near Waltham

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Waltham

#StationsAQI⁺ US
1
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12

History

Historic air quality graph for Waltham

12 AQI⁺ US
Good
19:00–20:00 May 09 Local time
AQI⁺ US

History

Historic air quality graph for Waltham

12 AQI⁺ US
Good
19:00–20:00 May 09 Local time
AQI⁺ US

Most polluted locations near Waltham

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Waltham

#StationsAQI⁺ US
1
The national flag of Grenada

Bonaire-SGU-GND-01

12

Measure your own air quality

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

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