Air quality in Boston

Air quality index (AQI⁺) and PM2.5 air pollution in Boston • 18.7K Followers • 22:00, Jan 11 Local time

Milford AQI Alert nearby

Milford AQI Alert nearby

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17*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.1 µg/m³

weather condition icon

0°

wind direction icon

6.4 km/h

weather humid icon

58 %

Hourly forecast

Boston air quality index (AQI⁺) forecast

Now

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 139 degree

6.4

km/h

Humidity icon

58%

Mon

01:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 279 degree

25.2

km/h

Humidity icon

57%

02:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 282 degree

25.2

km/h

Humidity icon

56%

03:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 286 degree

25.2

km/h

Humidity icon

53%

04:00

12

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

25.2

km/h

Humidity icon

50%

05:00

11

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

21.6

km/h

Humidity icon

48%

06:00

10

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

21.6

km/h

Humidity icon

48%

07:00

9

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

21.6

km/h

Humidity icon

44%

08:00

8

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

18

km/h

Humidity icon

40%

09:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 273 degree

18

km/h

Humidity icon

37%

10:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 268 degree

18

km/h

Humidity icon

33%

11:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 271 degree

18

km/h

Humidity icon

32%

12:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 274 degree

18

km/h

Humidity icon

34%

13:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 268 degree

18

km/h

Humidity icon

40%

14:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 260 degree

18

km/h

Humidity icon

42%

15:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 256 degree

14.4

km/h

Humidity icon

43%

16:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 247 degree

14.4

km/h

Humidity icon

46%

17:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 230 degree

10.8

km/h

Humidity icon

50%

18:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 233 degree

10.8

km/h

Humidity icon

51%

19:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 222 degree

10.8

km/h

Humidity icon

57%

20:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 223 degree

10.8

km/h

Humidity icon

60%

21:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 225 degree

14.4

km/h

Humidity icon

61%

22:00

51

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 227 degree

14.4

km/h

Humidity icon

61%

23:00

51

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 229 degree

14.4

km/h

Humidity icon

61%

Tue

00:00

51

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 235 degree

14.4

km/h

Humidity icon

60%

01:00

60

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 236 degree

14.4

km/h

Humidity icon

61%

02:00

60

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 237 degree

14.4

km/h

Humidity icon

61%

03:00

60

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 240 degree

14.4

km/h

Humidity icon

62%

04:00

57

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 237 degree

14.4

km/h

Humidity icon

63%

05:00

57

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 237 degree

14.4

km/h

Humidity icon

64%

06:00

57

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 239 degree

14.4

km/h

Humidity icon

66%

07:00

58

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 241 degree

10.8

km/h

Humidity icon

66%

08:00

58

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 245 degree

10.8

km/h

Humidity icon

66%

09:00

58

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 242 degree

10.8

km/h

Humidity icon

63%

10:00

59

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 240 degree

10.8

km/h

Humidity icon

59%

11:00

59

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 244 degree

10.8

km/h

Humidity icon

55%

12:00

59

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 235 degree

10.8

km/h

Humidity icon

52%

13:00

53

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 228 degree

10.8

km/h

Humidity icon

50%

14:00

53

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 219 degree

10.8

km/h

Humidity icon

48%

15:00

53

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 209 degree

7.2

km/h

Humidity icon

50%

16:00

41

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 207 degree

10.8

km/h

Humidity icon

53%

17:00

41

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 198 degree

10.8

km/h

Humidity icon

59%

18:00

41

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 206 degree

14.4

km/h

Humidity icon

60%

19:00

46

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 204 degree

14.4

km/h

Humidity icon

60%

20:00

46

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 201 degree

14.4

km/h

Humidity icon

63%

21:00

46

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 205 degree

18

km/h

Humidity icon

67%

22:00

36

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 208 degree

18

km/h

Humidity icon

68%

23:00

36

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 210 degree

18

km/h

Humidity icon

69%

Wed

00:00

36

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 204 degree

21.6

km/h

Humidity icon

76%

01:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 206 degree

21.6

km/h

Humidity icon

73%

02:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 213 degree

21.6

km/h

Humidity icon

69%

03:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 213 degree

18

km/h

Humidity icon

68%

04:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 211 degree

18

km/h

Humidity icon

71%

05:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 214 degree

14.4

km/h

Humidity icon

72%

06:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 212 degree

14.4

km/h

Humidity icon

74%

07:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 212 degree

14.4

km/h

Humidity icon

74%

08:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 216 degree

14.4

km/h

Humidity icon

74%

09:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 215 degree

14.4

km/h

Humidity icon

70%

10:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 214 degree

14.4

km/h

Humidity icon

62%

11:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 216 degree

14.4

km/h

Humidity icon

57%

12:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 223 degree

14.4

km/h

Humidity icon

54%

13:00

41

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 221 degree

14.4

km/h

Humidity icon

52%

14:00

41

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 219 degree

10.8

km/h

Humidity icon

52%

15:00

41

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 212 degree

10.8

km/h

Humidity icon

54%

16:00

48

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 206 degree

10.8

km/h

Humidity icon

58%

17:00

48

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 203 degree

7.2

km/h

Humidity icon

64%

18:00

48

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 195 degree

7.2

km/h

Humidity icon

69%

19:00

49

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 201 degree

7.2

km/h

Humidity icon

72%

20:00

49

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 197 degree

7.2

km/h

Humidity icon

74%

21:00

49

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 186 degree

7.2

km/h

Humidity icon

75%

22:00

39

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 195 degree

3.6

km/h

Humidity icon

76%

23:00

39

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 189 degree

3.6

km/h

Humidity icon

77%

Thu

00:00

39

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 188 degree

3.6

km/h

Humidity icon

78%

Daily forecast

|

Boston air quality index (AQI⁺) forecast

Today

10

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

28.8

km/h

Humidity icon

32%

Tue

51

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 210 degree

18

km/h

Humidity icon

55%

Wed

36

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 206 degree

21.6

km/h

Humidity icon

57%

Air pollutants

What is the current air quality in Boston?

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 Boston

Shop IQAir products

When the air becomes a problem – we provide relief

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 Boston today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boston

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 Boston today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Boston

Protect yourself from air pollution in Boston

Shop IQAir products

When the air becomes a problem – we provide relief

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 Boston

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Happy Camp, California

139

2
The national flag of USA

Crescent City, California

124

3
The national flag of USA

Saratoga Springs, Utah

115

4
The national flag of USA

Delano, California

114

5
The national flag of USA

Medford, Oregon

110

6
The national flag of USA

Portola, California

106

7
The national flag of USA

Susanville, California

97

8
The national flag of USA

Laytonville, California

94

9
The national flag of USA

Yuba City, California

94

10
The national flag of USA

Fair Oaks, California

93

History

Historic air quality graph for Boston

17 AQI⁺ US
Good
22:00–23:00 Jan 11 Local time
AQI⁺ US

History

Historic air quality graph for Boston

17 AQI⁺ US
Good
22:00–23:00 Jan 11 Local time
AQI⁺ US

Most polluted locations near Boston

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Happy Camp, California

139

2
The national flag of USA

Crescent City, California

124

3
The national flag of USA

Saratoga Springs, Utah

115

4
The national flag of USA

Delano, California

114

5
The national flag of USA

Medford, Oregon

110

6
The national flag of USA

Portola, California

106

7
The national flag of USA

Susanville, California

97

8
The national flag of USA

Laytonville, California

94

9
The national flag of USA

Yuba City, California

94

10
The national flag of USA

Fair Oaks, California

93

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

Where is the cleanest air quality in Boston?

No locations are available.