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Air quality in St. Thomas

Air quality index (AQI⁺) and PM2.5 air pollution in St. Thomas • 2.4K Followers • 05:00, Oct 22 Local time

21*

US AQI⁺

Good

Main pollutant:

PM2.5

3.8 µg/m³

2°

8 km/h

83 %

Hourly forecast

St. Thomas air quality index (AQI⁺) forecast

Now

2°

km/h

83%

07:00

2°

km/h

84%

08:00

3°

km/h

86%

09:00

4°

km/h

83%

10:00

9°

km/h

74%

11:00

13°

km/h

66%

12:00

16°

km/h

64%

13:00

17°

km/h

64%

14:00

18°

km/h

62%

15:00

18°

km/h

60%

16:00

18°

km/h

61%

17:00

17°

km/h

68%

18:00

16°

km/h

73%

19:00

14°

km/h

85%

20:00

13°

km/h

89%

21:00

13°

km/h

82%

22:00

11°

km/h

94%

23:00

11°

km/h

94%

Fri

00:00

11°

km/h

91%

01:00

10°

km/h

92%

02:00

10°

km/h

84%

03:00

10°

km/h

85%

04:00

9°

km/h

90%

05:00

9°

km/h

92%

06:00

9°

km/h

90%

07:00

9°

km/h

83%

08:00

6°

km/h

97%

09:00

7°

km/h

93%

10:00

8°

km/h

87%

11:00

9°

km/h

80%

12:00

11°

km/h

64%

13:00

12°

km/h

59%

14:00

13°

km/h

56%

15:00

14°

km/h

48%

16:00

14°

km/h

45%

17:00

13°

km/h

45%

18:00

11°

km/h

56%

19:00

9°

km/h

67%

20:00

8°

km/h

85%

21:00

7°

km/h

95%

22:00

6°

km/h

97%

23:00

6°

km/h

99%

Sat

00:00

5°

km/h

99%

01:00

5°

km/h

99%

02:00

4°

km/h

97%

03:00

4°

km/h

96%

04:00

3°

km/h

96%

05:00

3°

km/h

97%

06:00

2°

km/h

100%

07:00

2°

km/h

99%

08:00

1°

km/h

99%

09:00

7°

km/h

64%

10:00

10°

km/h

59%

11:00

13°

km/h

59%

12:00

15°

km/h

54%

13:00

16°

km/h

48%

14:00

16°

km/h

45%

15:00

16°

km/h

45%

16:00

16°

km/h

45%

17:00

15°

km/h

48%

18:00

12°

km/h

60%

19:00

11°

km/h

66%

20:00

10°

km/h

68%

21:00

9°

km/h

69%

22:00

9°

km/h

70%

23:00

9°

km/h

72%

Sun

00:00

9°

km/h

77%

01:00

9°

km/h

82%

02:00

9°

km/h

86%

03:00

9°

km/h

87%

04:00

10°

km/h

85%

05:00

10°

km/h

85%

Daily forecast

St. Thomas air quality index (AQI⁺) forecast

Today

18°

5°

km/h

75%

Fri

14°

6°

km/h

73%

Sat

16°

1°

km/h

65%

Air pollutants

What is the current air quality in St. Thomas?

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

Real-time St. Thomas 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. Thomas today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in St. Thomas

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time St. Thomas air pollution map

Pollen

What is the pollen count in St. Thomas today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in St. Thomas

Most polluted locations near St. Thomas

Worldwide AQI⁺ ranking

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Windsor, Ontario	81
2	Waterloo, Ontario	72
3	Revelstoke, British Columbia	71
4	Etobicoke, Ontario	65
5	Fernie, British Columbia	64
6	Golden, British Columbia	61
7	Hamilton, Ontario	61
8	St. Albert, Alberta	58
9	Penticton, British Columbia	57
10	Port Alberni, British Columbia	56

History

Historic air quality graph for St. Thomas

21 AQI⁺ US

Good

05:00–06:00 Oct 22 Local time

AQI⁺ US

History

Historic air quality graph for St. Thomas

21 AQI⁺ US

Good

05:00–06:00 Oct 22 Local time

AQI⁺ US

Most polluted locations near St. Thomas

Worldwide AQI⁺ ranking

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Windsor, Ontario	81
2	Waterloo, Ontario	72
3	Revelstoke, British Columbia	71
4	Etobicoke, Ontario	65
5	Fernie, British Columbia	64
6	Golden, British Columbia	61
7	Hamilton, Ontario	61
8	St. Albert, Alberta	58
9	Penticton, British Columbia	57
10	Port Alberni, British Columbia	56