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Air quality near 406-420 W William St, Ann Arbor

Air quality index (AQI⁺) and PM2.5 air pollution near 406-420 W William St, Ann Arbor • 44 Followers • 03:00, Apr 21 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.1 µg/m³

2°

11 km/h

88 %

Data source: PurpleAir

Hourly forecast

406-420 W William St, Ann Arbor air quality index (AQI⁺) forecast

Now

2°

km/h

88%

04:00

1°

km/h

91%

05:00

1°

km/h

88%

06:00

1°

km/h

84%

07:00

1°

km/h

85%

08:00

2°

km/h

78%

09:00

3°

km/h

70%

10:00

5°

km/h

67%

11:00

9°

km/h

55%

12:00

13°

km/h

51%

13:00

15°

km/h

51%

14:00

17°

km/h

54%

15:00

18°

km/h

54%

16:00

20°

km/h

50%

17:00

21°

km/h

49%

18:00

20°

km/h

52%

19:00

19°

km/h

55%

20:00

18°

km/h

59%

21:00

15°

km/h

71%

22:00

14°

km/h

97%

23:00

90%

14°

km/h

99%

Wed

00:00

14°

km/h

96%

01:00

14°

km/h

91%

02:00

13°

km/h

96%

03:00

13°

km/h

100%

04:00

12°

km/h

99%

05:00

12°

km/h

98%

06:00

11°

km/h

100%

07:00

10°

km/h

100%

08:00

10°

km/h

99%

09:00

10°

km/h

98%

10:00

10°

km/h

97%

11:00

13°

km/h

77%

12:00

16°

km/h

62%

13:00

18°

km/h

53%

14:00

19°

km/h

45%

15:00

19°

km/h

38%

16:00

20°

km/h

38%

17:00

20°

km/h

40%

18:00

20°

km/h

40%

19:00

19°

km/h

45%

20:00

18°

km/h

49%

21:00

17°

km/h

57%

22:00

16°

km/h

59%

23:00

15°

km/h

64%

Thu

00:00

14°

km/h

67%

01:00

12°

km/h

86%

02:00

11°

km/h

97%

03:00

10°

km/h

100%

04:00

9°

km/h

100%

05:00

8°

km/h

100%

06:00

9°

km/h

100%

07:00

10°

km/h

99%

08:00

11°

km/h

97%

09:00

13°

km/h

77%

10:00

15°

km/h

75%

11:00

17°

km/h

73%

12:00

19°

km/h

69%

13:00

21°

km/h

63%

14:00

21°

km/h

59%

15:00

19°

km/h

72%

16:00

21°

km/h

57%

17:00

21°

km/h

59%

18:00

21°

km/h

64%

19:00

19°

km/h

70%

20:00

16°

km/h

82%

21:00

14°

km/h

89%

22:00

13°

km/h

88%

23:00

13°

km/h

87%

Fri

00:00

12°

km/h

88%

01:00

13°

km/h

83%

02:00

13°

km/h

90%

Daily forecast

406-420 W William St, Ann Arbor air quality index (AQI⁺) forecast

Today

21°

1°

km/h

64%

Wed

20°

10°

km/h

64%

Thu

21°

9°

km/h

76%

Air pollutants

What is the current air quality near 406-420 W William St?

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

Get a monitor

Real-time 406-420 W William St, Ann Arbor air pollution map

Pollen

What is the pollen count in 406-420 W William St today?

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in 406-420 W William St today?

Index

Low

Tree Low	25%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 406-420 W William St

28 AQI⁺ US

Good

02:00–03:00 Apr 21 Local time

AQI⁺ US

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Most polluted locations near 406-420 W William St, Ann Arbor

Worldwide AQI⁺ ranking

Station ranking

Real-time 406-420 W William St AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Haisley	32
2	2-198 E Morgan Rd	28
3	406-420 W William St	28
4	Barrington Drive	27
5	Earhart Estates	26
6	Gale Road	26
7	4801-4405 Earhart Rd	25
8	Abbot	24
9	Allmendinger Heights	17
10	Burns Park	12

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Sandpoint, Idaho	123
2	Inchelium, Washington	95
3	Port Arthur, Texas	72
4	Jackson, Mississippi	67
5	Sitka, Alaska	67
6	Pahrump, Nevada	63
7	Casa Grande, Arizona	62
8	Rockwood, Pennsylvania	61
9	La Plata County, Colorado	60
10	Longview, Texas	58