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Air quality near Norristown, Montgomery County

Air quality index (AQI⁺) and PM2.5 air pollution near Norristown, Montgomery County • 7K Followers • 21:00, Jun 01 Local time

US AQI⁺

Good

Main pollutant:

O₃

84 µg/m³

16°

16 km/h

71 %

Hourly forecast

Norristown, Montgomery County air quality index (AQI⁺) forecast

Now

16°

km/h

71%

22:00

14°

km/h

72%

23:00

13°

km/h

73%

Tue

00:00

13°

km/h

77%

01:00

12°

km/h

84%

02:00

12°

km/h

90%

03:00

11°

km/h

92%

04:00

11°

km/h

100%

05:00

10°

km/h

100%

06:00

9°

km/h

98%

07:00

9°

km/h

97%

08:00

11°

km/h

95%

09:00

15°

km/h

63%

10:00

17°

km/h

55%

11:00

19°

km/h

47%

12:00

21°

km/h

38%

13:00

22°

km/h

34%

14:00

22°

km/h

33%

15:00

23°

km/h

33%

16:00

23°

km/h

35%

17:00

23°

km/h

37%

18:00

23°

km/h

38%

19:00

22°

km/h

43%

20:00

20°

km/h

54%

21:00

90%

19°

km/h

63%

22:00

18°

km/h

70%

23:00

17°

km/h

76%

Wed

00:00

16°

km/h

80%

01:00

15°

km/h

79%

02:00

14°

km/h

83%

03:00

13°

km/h

87%

04:00

13°

km/h

87%

05:00

12°

km/h

90%

06:00

12°

km/h

89%

07:00

13°

km/h

72%

08:00

16°

km/h

57%

09:00

19°

km/h

49%

10:00

22°

km/h

41%

11:00

24°

km/h

34%

12:00

25°

km/h

31%

13:00

25°

km/h

31%

14:00

26°

km/h

31%

15:00

26°

km/h

31%

16:00

26°

km/h

32%

17:00

26°

km/h

33%

18:00

26°

km/h

33%

19:00

25°

km/h

36%

20:00

24°

km/h

43%

21:00

20°

km/h

48%

22:00

19°

km/h

50%

23:00

18°

km/h

52%

Thu

00:00

17°

km/h

54%

01:00

17°

km/h

56%

02:00

16°

km/h

58%

03:00

16°

km/h

63%

04:00

15°

km/h

68%

05:00

15°

km/h

72%

06:00

15°

km/h

75%

07:00

17°

km/h

71%

08:00

19°

km/h

60%

09:00

22°

km/h

52%

10:00

24°

km/h

46%

11:00

25°

km/h

41%

12:00

27°

km/h

36%

13:00

28°

km/h

33%

14:00

28°

km/h

31%

15:00

29°

km/h

31%

16:00

29°

km/h

30%

17:00

29°

km/h

31%

18:00

28°

km/h

34%

19:00

27°

km/h

45%

20:00

24°

km/h

58%

Daily forecast

Norristown, Montgomery County air quality index (AQI⁺) forecast

Today

23°

9°

km/h

55%

Tue

26°

12°

km/h

44%

Wed

29°

15°

km/h

47%

Air pollutants

What is the current air quality near Norristown?

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 Norristown, Montgomery County air pollution map

Pollen

What is the pollen count in Norristown today?

Index

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Norristown today?

Index

Moderate

Tree

Moderate

50%

Grass

Moderate

50%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Norristown

34 AQI⁺ US

Good

20:00–21:00 Jun 01 Local time

AQI⁺ US

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Most polluted locations near Norristown, Montgomery County

Worldwide AQI⁺ ranking

Station ranking

Real-time Norristown AQI⁺ station ranking

#	Stations	AQI⁺ US
1	LABP	37
2	Norristown	34
3	Arcade Way	26
4	Free Library of Springfield Township	24
5	455-499 Nottingham Ln	19
6	Salfordville Park	18
7	FtWash	17
8	Blue Bell	12
9	Gulph Mills	11

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Riverside, California	189
2	Avenal, California	139
3	Mission, Texas	68
4	Jurupa Valley, California	67
5	Redlands, California	65
6	Crestline, California	62
7	Lancaster, California	60
8	St. Louis, Missouri	60
9	Santa Clarita, California	59
10	Scottsdale, Arizona	59