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Air quality in St. Lewis

Air quality index (AQI⁺) and PM2.5 air pollution in St. Lewis • 09:30, Apr 19 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

1.7 µg/m³

1°

35 km/h

73 %

Hourly forecast

St. Lewis air quality index (AQI⁺) forecast

Now

1°

km/h

73%

10:30

2°

km/h

77%

11:30

2°

km/h

85%

12:30

2°

km/h

89%

13:30

2°

km/h

92%

14:30

2°

km/h

96%

15:30

3°

km/h

97%

16:30

2°

km/h

98%

17:30

2°

km/h

97%

18:30

2°

km/h

98%

19:30

1°

km/h

92%

20:30

1°

km/h

92%

21:30

1°

km/h

93%

22:30

1°

km/h

97%

23:30

1°

km/h

99%

Mon

00:30

1°

km/h

99%

01:30

2°

km/h

99%

02:30

1°

km/h

99%

03:30

2°

km/h

99%

04:30

2°

km/h

99%

05:30

2°

km/h

99%

06:30

2°

km/h

100%

07:30

2°

km/h

99%

08:30

2°

km/h

100%

09:30

2°

km/h

100%

10:30

2°

km/h

99%

11:30

2°

km/h

100%

12:30

2°

km/h

99%

13:30

2°

km/h

100%

14:30

2°

km/h

100%

15:30

3°

km/h

100%

16:30

4°

km/h

99%

17:30

3°

km/h

95%

18:30

3°

km/h

87%

19:30

2°

km/h

92%

20:30

2°

km/h

89%

21:30

2°

km/h

88%

22:30

1°

km/h

87%

23:30

1°

km/h

80%

Tue

00:30

1°

km/h

77%

01:30

0°

km/h

71%

02:30

0°

km/h

81%

03:30

-1°

km/h

87%

04:30

-1°

km/h

84%

05:30

-2°

km/h

78%

06:30

-2°

km/h

75%

07:30

-2°

km/h

73%

08:30

-2°

km/h

70%

09:30

-2°

km/h

69%

10:30

-2°

km/h

67%

11:30

-2°

km/h

65%

12:30

-1°

km/h

63%

13:30

-1°

km/h

60%

14:30

-1°

km/h

60%

15:30

-1°

km/h

60%

16:30

-1°

km/h

61%

17:30

-1°

km/h

63%

18:30

-1°

km/h

65%

19:30

-2°

km/h

70%

20:30

-2°

km/h

72%

21:30

-2°

km/h

71%

22:30

-2°

km/h

70%

23:30

-2°

km/h

70%

Wed

00:30

-2°

km/h

71%

01:30

-2°

km/h

74%

02:30

-3°

km/h

79%

03:30

-3°

km/h

83%

04:30

-3°

km/h

84%

05:30

-3°

km/h

85%

06:30

-3°

km/h

86%

07:30

-3°

km/h

86%

08:30

-3°

km/h

90%

Daily forecast

St. Lewis air quality index (AQI⁺) forecast

Today

3°

-3°

km/h

87%

Mon

4°

2°

km/h

97%

Tue

-1°

-2°

km/h

67%

Air pollutants

What is the current air quality in St. Lewis?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Real-time St. Lewis air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in St. Lewis today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast in St. Lewis

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time St. Lewis air pollution map

Pollen

What is the pollen count in St. Lewis today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

wetter.com

Pollen forecast in St. Lewis

Most polluted locations near St. Lewis

Worldwide AQI⁺ ranking

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Regina, Saskatchewan	55
2	Airdrie, Alberta	43
3	Parksville, British Columbia	42
4	Oak Bay, British Columbia	36
5	High Prairie, Alberta	35
6	Leduc, Alberta	34
7	London, Ontario	34
8	Sherwood Park, Alberta	34
9	Courtenay, British Columbia	33
10	Medicine Hat, Alberta	33

History

Historic air quality graph for St. Lewis

9 AQI⁺ US

Good

09:30–10:30 Apr 19 Local time

AQI⁺ US

History

Historic air quality graph for St. Lewis

9 AQI⁺ US

Good

09:30–10:30 Apr 19 Local time

AQI⁺ US

Most polluted locations near St. Lewis

Worldwide AQI⁺ ranking

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Regina, Saskatchewan	55
2	Airdrie, Alberta	43
3	Parksville, British Columbia	42
4	Oak Bay, British Columbia	36
5	High Prairie, Alberta	35
6	Leduc, Alberta	34
7	London, Ontario	34
8	Sherwood Park, Alberta	34
9	Courtenay, British Columbia	33
10	Medicine Hat, Alberta	33