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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 • 01:00, May 09

Data source: PurpleAir

Milford AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

3.7 µg/m³

10°

6 km/h

80 %

Data source: PurpleAir

Hourly forecast

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

Now

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

67%

02:00

14°

km/h

58%

03:00

14°

km/h

55%

04:00

14°

km/h

51%

05:00

14°

km/h

51%

06:00

14°

km/h

47%

07:00

14°

km/h

47%

08:00

14°

km/h

44%

09:00

14°

km/h

44%

10:00

15°

km/h

41%

11:00

15°

km/h

41%

12:00

15°

km/h

41%

13:00

15°

km/h

41%

14:00

14°

km/h

44%

15:00

14°

km/h

44%

16:00

14°

km/h

44%

17:00

14°

km/h

41%

18:00

14°

km/h

44%

19:00

14°

km/h

44%

20:00

13°

km/h

47%

21:00

12°

km/h

50%

22:00

12°

km/h

47%

23:00

12°

km/h

47%

Tue

00:00

11°

km/h

50%

Daily forecast

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

Today

90%

14°

9°

km/h

83%

Sun

22°

13°

km/h

69%

Mon

15°

12°

km/h

44%

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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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

21 AQI⁺ US

Good

00:00–01:00 May 09

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	21
2	Hutchinson St	21

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Casa Grande, Arizona	77
2	Indio, California	77
3	Burnet, Texas	66
4	Jurupa Valley, California	66
5	La Mirada, California	66
6	Florence-Graham, California	65
7	Orange County, California	65
8	Altadena, California	64
9	Avenal, California	64
10	Hacienda Heights, California	64