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Air quality near CHS Front Sensor, St. Mary's County

Air quality index (AQI⁺) and PM2.5 air pollution near CHS Front Sensor, St. Mary's County • 02:00, Jun 17

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.6 µg/m³

19°

4 km/h

87 %

Data source: PurpleAir

Hourly forecast

CHS Front Sensor, St. Mary's County air quality index (AQI⁺) forecast

Now

19°

km/h

87%

05:00

19°

km/h

91%

06:00

19°

km/h

89%

07:00

20°

km/h

90%

08:00

22°

km/h

81%

09:00

24°

km/h

72%

10:00

25°

km/h

64%

11:00

26°

km/h

59%

12:00

27°

km/h

56%

13:00

28°

km/h

55%

14:00

28°

km/h

56%

15:00

27°

km/h

66%

16:00

27°

km/h

68%

17:00

27°

km/h

68%

18:00

27°

km/h

68%

19:00

27°

km/h

66%

20:00

26°

km/h

71%

21:00

24°

km/h

76%

22:00

23°

km/h

79%

23:00

23°

km/h

86%

Thu

00:00

22°

km/h

90%

01:00

23°

km/h

89%

02:00

23°

km/h

83%

03:00

23°

km/h

78%

04:00

23°

km/h

77%

05:00

23°

km/h

79%

06:00

23°

km/h

83%

07:00

24°

km/h

82%

08:00

25°

km/h

79%

09:00

26°

km/h

75%

10:00

28°

km/h

69%

11:00

29°

km/h

66%

12:00

30°

km/h

62%

13:00

31°

km/h

56%

14:00

32°

km/h

54%

15:00

33°

km/h

53%

16:00

33°

km/h

50%

17:00

34°

km/h

49%

18:00

33°

km/h

50%

19:00

33°

km/h

50%

20:00

32°

km/h

51%

21:00

30°

km/h

57%

22:00

28°

km/h

68%

23:00

27°

km/h

76%

Fri

00:00

27°

km/h

73%

01:00

25°

km/h

79%

02:00

24°

km/h

84%

03:00

24°

km/h

84%

04:00

24°

km/h

85%

05:00

24°

km/h

84%

06:00

24°

km/h

85%

07:00

24°

km/h

73%

08:00

24°

km/h

67%

09:00

22°

km/h

59%

10:00

24°

km/h

49%

11:00

26°

km/h

45%

12:00

26°

km/h

46%

13:00

26°

km/h

51%

14:00

26°

km/h

51%

15:00

30°

km/h

34%

16:00

31°

km/h

24%

17:00

31°

km/h

22%

18:00

30°

km/h

23%

19:00

28°

km/h

29%

20:00

24°

km/h

41%

21:00

21°

km/h

50%

22:00

20°

km/h

58%

23:00

19°

km/h

61%

Sat

00:00

19°

km/h

60%

01:00

18°

km/h

63%

02:00

18°

km/h

65%

03:00

17°

km/h

67%

Daily forecast

CHS Front Sensor, St. Mary's County air quality index (AQI⁺) forecast

Today

28°

19°

km/h

70%

Thu

34°

23°

km/h

62%

Fri

31°

20°

km/h

47%

Air pollutants

What is the current air quality near CHS Front Sensor?

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 CHS Front Sensor, St. Mary's County air pollution map

Pollen

What is the pollen count in CHS Front Sensor today?

Index

High

Tree

Low

25%

Grass

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in CHS Front Sensor today?

Index

High

Tree

Low

25%

Grass

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for CHS Front Sensor

20 AQI⁺ US

Good

01:00–02:00 Jun 17

AQI⁺ US

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Most polluted locations near CHS Front Sensor, St. Mary's County

Worldwide AQI⁺ ranking

Station ranking

Real-time CHS Front Sensor AQI⁺ station ranking

#	Stations	AQI⁺ US
1	CES Right Side Sensor	20
2	CHS Front Sensor	20
3	DES Front Sensor	19
4	DES Back Sensor	17
5	BES Front Sensor	16
6	CHS Back Sensor	14
7	Carver School Boulevard	11
8	BES Right Side Sensor	10
9	CPCS Front Sensor	1
10	CPCS Left Sensor	1

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Fresno, California	91
2	Tehama County, California	81
3	Avenal, California	68
4	Visalia, California	68
5	Idaho County, Idaho	66
6	Honaunau-Napoopoo, Hawaii	65
7	Ravalli County, Montana	62
8	Coconino, Arizona	61
9	Hemet, California	61
10	Palm Desert, California	61