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Air quality near Central Square, Cambridge

Air quality index (AQI⁺) and PM2.5 air pollution near Central Square, Cambridge • 5.5K Followers • 20:00, May 07

Data source: PurpleAir

Milford AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4.4 µg/m³

15°

11 km/h

38 %

Data source: PurpleAir

Hourly forecast

Central Square, Cambridge air quality index (AQI⁺) forecast

Now

15°

km/h

38%

21:00

14°

km/h

44%

22:00

14°

km/h

46%

23:00

13°

km/h

48%

Fri

00:00

12°

km/h

50%

01:00

11°

km/h

52%

02:00

10°

km/h

50%

03:00

10°

km/h

48%

04:00

9°

km/h

49%

05:00

9°

km/h

48%

06:00

9°

km/h

49%

07:00

9°

km/h

47%

08:00

10°

km/h

43%

09:00

12°

km/h

41%

10:00

13°

km/h

39%

11:00

14°

km/h

38%

12:00

15°

km/h

36%

13:00

15°

km/h

36%

14:00

15°

km/h

41%

15:00

16°

km/h

38%

16:00

15°

km/h

42%

17:00

15°

km/h

48%

18:00

15°

km/h

38%

19:00

15°

km/h

37%

20:00

14°

km/h

40%

21:00

13°

km/h

44%

22:00

12°

km/h

46%

23:00

12°

km/h

47%

Sat

00:00

11°

km/h

51%

01:00

10°

km/h

54%

02:00

10°

km/h

57%

03:00

9°

km/h

58%

04:00

9°

km/h

56%

05:00

9°

km/h

56%

06:00

8°

km/h

58%

07:00

9°

km/h

60%

08:00

10°

km/h

56%

09:00

11°

km/h

54%

10:00

12°

km/h

51%

11:00

12°

km/h

44%

12:00

90%

10°

km/h

66%

13:00

90%

10°

km/h

82%

14:00

90%

10°

km/h

86%

15:00

10°

km/h

87%

16:00

90%

10°

km/h

79%

17:00

90%

9°

km/h

90%

18:00

9°

km/h

93%

19:00

90%

10°

km/h

95%

20:00

90%

10°

km/h

97%

21:00

90%

11°

km/h

82%

22:00

11°

km/h

87%

23:00

11°

km/h

87%

Sun

00:00

70%

11°

km/h

87%

01:00

11°

km/h

87%

02:00

12°

km/h

88%

03:00

12°

km/h

88%

04:00

12°

km/h

88%

05:00

12°

km/h

88%

06:00

12°

km/h

88%

07:00

12°

km/h

88%

08:00

13°

km/h

82%

09:00

15°

km/h

72%

10:00

16°

km/h

67%

11:00

17°

km/h

63%

12:00

18°

km/h

60%

13:00

18°

km/h

60%

14:00

18°

km/h

60%

15:00

18°

km/h

56%

16:00

18°

km/h

56%

17:00

18°

km/h

52%

18:00

17°

km/h

55%

19:00

17°

km/h

55%

Daily forecast

Central Square, Cambridge air quality index (AQI⁺) forecast

Today

16°

9°

km/h

41%

Fri

90%

12°

8°

km/h

75%

Sat

18°

12°

km/h

63%

Air pollutants

What is the current air quality near Central Square?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

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Real-time Central Square, Cambridge air pollution map

Pollen

What is the pollen count in Central Square today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Central Square

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Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Central Square today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Central Square

24 AQI⁺ US

Good

19:00–20:00 May 07

AQI⁺ US

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Most polluted locations near Central Square, Cambridge

Worldwide AQI⁺ ranking

Station ranking

Real-time Central Square AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Central Square	24
2	Hutchinson St	23

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Jacksonville, Florida	171
2	Mission, Texas	83
3	San Bernardino County, California	69
4	Captain Cook, Hawaii	65
5	Glendale, Arizona	65
6	Santa Clarita, California	65
7	Corpus Christi, Texas	62
8	Phoenix, Arizona	62
9	Redlands, California	62
10	Carlsbad, New Mexico	61