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Air quality near Princeton Heights, St. Louis

Air quality index (AQI⁺) and PM2.5 air pollution near Princeton Heights, St. Louis • 431 Followers • 06:00, Jun 15 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.5 µg/m³

17°

7 km/h

83 %

Data source: PurpleAir

Hourly forecast

Princeton Heights, St. Louis air quality index (AQI⁺) forecast

Now

17°

km/h

83%

07:00

17°

km/h

78%

08:00

19°

km/h

65%

09:00

20°

km/h

53%

10:00

21°

km/h

48%

11:00

22°

km/h

45%

12:00

23°

km/h

44%

13:00

24°

km/h

42%

14:00

25°

km/h

41%

15:00

25°

km/h

39%

16:00

26°

km/h

39%

17:00

26°

km/h

39%

18:00

25°

km/h

41%

19:00

25°

km/h

44%

20:00

23°

km/h

51%

21:00

22°

km/h

63%

22:00

21°

km/h

63%

23:00

20°

km/h

72%

Tue

00:00

20°

km/h

75%

01:00

20°

km/h

72%

02:00

19°

km/h

77%

03:00

18°

km/h

87%

04:00

17°

km/h

86%

05:00

17°

km/h

88%

06:00

16°

km/h

88%

07:00

17°

km/h

78%

08:00

19°

km/h

70%

09:00

22°

km/h

59%

10:00

25°

km/h

48%

11:00

26°

km/h

47%

12:00

25°

km/h

52%

13:00

28°

km/h

45%

14:00

29°

km/h

43%

15:00

29°

km/h

45%

16:00

26°

km/h

55%

17:00

90%

23°

km/h

85%

18:00

90%

22°

km/h

84%

19:00

23°

km/h

67%

20:00

22°

km/h

75%

21:00

21°

km/h

87%

22:00

21°

km/h

95%

23:00

20°

km/h

100%

Wed

00:00

20°

km/h

100%

01:00

19°

km/h

94%

02:00

19°

km/h

73%

03:00

19°

km/h

77%

04:00

17°

km/h

93%

05:00

16°

km/h

97%

06:00

15°

km/h

97%

07:00

15°

km/h

97%

08:00

21°

km/h

74%

09:00

23°

km/h

70%

10:00

27°

km/h

62%

11:00

30°

km/h

52%

12:00

32°

km/h

47%

13:00

33°

km/h

42%

14:00

35°

km/h

39%

15:00

35°

km/h

39%

16:00

35°

km/h

38%

17:00

35°

km/h

38%

18:00

34°

km/h

39%

19:00

32°

km/h

43%

20:00

30°

km/h

48%

21:00

90%

28°

km/h

63%

22:00

90%

26°

km/h

79%

23:00

24°

km/h

78%

Thu

00:00

22°

km/h

71%

01:00

22°

km/h

71%

02:00

23°

km/h

73%

03:00

23°

km/h

72%

04:00

22°

km/h

66%

05:00

22°

km/h

66%

Daily forecast

Princeton Heights, St. Louis air quality index (AQI⁺) forecast

Today

26°

17°

km/h

52%

Tue

29°

16°

km/h

66%

Wed

35°

15°

km/h

57%

Air pollutants

What is the current air quality near Princeton Heights?

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 Princeton Heights, St. Louis air pollution map

Pollen

What is the pollen count in Princeton Heights today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Princeton Heights

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Princeton Heights today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Princeton Heights

14 AQI⁺ US

Good

05:00–06:00 Jun 15 Local time

AQI⁺ US

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Most polluted locations near Princeton Heights, St. Louis

Worldwide AQI⁺ ranking

Station ranking

Real-time Princeton Heights AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Branch Street	38
2	Blair Street	32
3	Pershing Place	17
4	Forest Park	15
5	Flance Early Learning Center	14
6	Princeton Heights	14
7	South Broadway	13
8	Olive	7
9	Shaw	6

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	The Dalles, Oregon	163
2	Hood River, Oregon	131
3	White Salmon, Washington	106
4	Klickitat County, Washington	90
5	Bar Harbor, Maine	81
6	Skamania County, Washington	78
7	St. George, Maine	75
8	Tehama County, California	68
9	Happy Valley, Oregon	65
10	Apache Junction, Arizona	64