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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 • 21:00, May 08

Data source: PurpleAir

Milford AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

3.4 µg/m³

14°

16 km/h

49 %

Data source: PurpleAir

Hourly forecast

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

Now

14°

km/h

49%

22:00

11°

km/h

70%

23:00

11°

km/h

69%

Sat

00:00

10°

km/h

77%

01:00

10°

km/h

80%

02:00

10°

km/h

79%

03:00

10°

km/h

81%

04:00

9°

km/h

85%

05:00

9°

km/h

89%

06:00

9°

km/h

92%

07:00

10°

km/h

88%

08:00

90%

10°

km/h

86%

09:00

10°

km/h

84%

10:00

90%

10°

km/h

78%

11:00

12°

km/h

68%

12:00

13°

km/h

68%

13:00

13°

km/h

73%

14:00

13°

km/h

75%

15:00

13°

km/h

75%

16:00

90%

13°

km/h

76%

17:00

90%

12°

km/h

90%

18:00

14°

km/h

90%

19:00

90%

13°

km/h

90%

20:00

13°

km/h

91%

21:00

13°

km/h

89%

22:00

90%

13°

km/h

92%

23:00

90%

13°

km/h

90%

Sun

00:00

13°

km/h

90%

01:00

13°

km/h

91%

02:00

13°

km/h

93%

03:00

13°

km/h

94%

04:00

13°

km/h

95%

05:00

13°

km/h

98%

06:00

13°

km/h

95%

07:00

13°

km/h

95%

08:00

14°

km/h

89%

09:00

15°

km/h

89%

10:00

15°

km/h

87%

11:00

17°

km/h

79%

12:00

19°

km/h

71%

13:00

20°

km/h

60%

14:00

22°

km/h

48%

15:00

22°

km/h

46%

16:00

22°

km/h

42%

17:00

21°

km/h

47%

18:00

21°

km/h

52%

19:00

20°

km/h

55%

20:00

90%

17°

km/h

76%

21:00

15°

km/h

67%

22:00

15°

km/h

67%

23:00

14°

km/h

67%

Mon

00:00

14°

km/h

67%

01:00

13°

km/h

72%

02:00

14°

km/h

67%

03:00

14°

km/h

67%

04:00

14°

km/h

67%

05:00

80%

14°

km/h

63%

06:00

90%

14°

km/h

67%

07:00

90%

14°

km/h

67%

08:00

90%

14°

km/h

63%

09:00

90%

14°

km/h

63%

10:00

90%

14°

km/h

63%

11:00

90%

14°

km/h

63%

12:00

90%

14°

km/h

63%

13:00

90%

14°

km/h

63%

14:00

90%

13°

km/h

62%

15:00

90%

13°

km/h

62%

16:00

90%

13°

km/h

62%

17:00

90%

13°

km/h

58%

18:00

90%

13°

km/h

58%

19:00

90%

13°

km/h

58%

20:00

80%

12°

km/h

62%

Daily forecast

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

Today

90%

14°

9°

km/h

83%

Sat

22°

13°

km/h

69%

Sun

90%

14°

11°

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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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

19 AQI⁺ US

Good

20:00–21:00 May 08

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	Hutchinson St	24
2	Central Square	19

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Crestline, California	77
2	Galveston, Texas	75
3	Houston, Texas	72
4	Mission, Texas	72
5	West University Place, Texas	71
6	Hesperia, California	69
7	La Crescenta-Montrose, California	69
8	Altadena, California	68
9	Jurupa Valley, California	68
10	Pasadena, California	68