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Air quality in Toronto

Air quality index (AQI⁺) and PM2.5 air pollution in Toronto • 3.6K Followers • 04:00, Apr 18 Local time

31*

US AQI⁺

Good

Main pollutant:

PM2.5

5.5 µg/m³

14°

10 km/h

76 %

Hourly forecast

Toronto air quality index (AQI⁺) forecast

Now

14°

km/h

76%

07:00

14°

km/h

84%

08:00

15°

km/h

77%

09:00

17°

km/h

70%

10:00

18°

km/h

60%

11:00

19°

km/h

54%

12:00

19°

km/h

53%

13:00

19°

km/h

53%

14:00

19°

km/h

52%

15:00

19°

km/h

52%

16:00

19°

km/h

53%

17:00

18°

km/h

56%

18:00

17°

km/h

59%

19:00

16°

km/h

60%

20:00

16°

km/h

63%

21:00

15°

km/h

66%

22:00

15°

km/h

68%

23:00

14°

km/h

73%

Sun

00:00

13°

km/h

80%

01:00

13°

km/h

82%

02:00

12°

km/h

80%

03:00

12°

km/h

81%

04:00

12°

km/h

83%

05:00

12°

km/h

83%

06:00

11°

km/h

84%

07:00

12°

km/h

80%

08:00

15°

km/h

67%

09:00

17°

km/h

58%

10:00

18°

km/h

54%

11:00

19°

km/h

54%

12:00

20°

km/h

56%

13:00

20°

km/h

57%

14:00

19°

km/h

56%

15:00

19°

km/h

57%

16:00

19°

km/h

59%

17:00

18°

km/h

63%

18:00

17°

km/h

67%

19:00

16°

km/h

69%

20:00

16°

km/h

71%

21:00

16°

km/h

72%

22:00

16°

km/h

71%

23:00

16°

km/h

72%

Mon

00:00

16°

km/h

69%

01:00

16°

km/h

73%

02:00

15°

km/h

77%

03:00

15°

km/h

78%

04:00

15°

km/h

77%

05:00

15°

km/h

80%

06:00

15°

km/h

80%

07:00

15°

km/h

78%

08:00

16°

km/h

73%

09:00

17°

km/h

68%

10:00

18°

km/h

66%

11:00

18°

km/h

70%

12:00

18°

km/h

70%

13:00

19°

km/h

65%

14:00

20°

km/h

62%

15:00

20°

km/h

61%

16:00

20°

km/h

62%

17:00

19°

km/h

65%

18:00

17°

km/h

69%

19:00

17°

km/h

69%

20:00

17°

km/h

60%

21:00

17°

km/h

58%

22:00

17°

km/h

62%

23:00

16°

km/h

68%

Tue

00:00

16°

km/h

68%

01:00

16°

km/h

68%

02:00

16°

km/h

70%

03:00

15°

km/h

76%

04:00

15°

km/h

81%

05:00

15°

km/h

80%

Daily forecast

Toronto air quality index (AQI⁺) forecast

Today

28°

15°

km/h

47%

Sun

19°

14°

km/h

62%

Mon

20°

11°

km/h

64%

Air pollutants

What is the current air quality in Toronto?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Real-time Toronto 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 Toronto today?

Index

None

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

Source:

wetter.com

Pollen forecast in Toronto

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Toronto air pollution map

Pollen

What is the pollen count in Toronto today?

Index

None

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

Source:

wetter.com

Pollen forecast in Toronto

Most polluted locations near Toronto

Worldwide AQI⁺ ranking

City ranking

Real-time Australia AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Brisbane, Queensland	33
2	Singleton, New South Wales	33
3	Rocklea, Queensland	28
4	Merriwa, New South Wales	23
5	Sydney, New South Wales	22
6	Adelaide, South Australia	21
7	Perth, Western Australia	21
8	Bathurst, New South Wales	18
9	Orange, New South Wales	18
10	Armidale, New South Wales	17

History

Historic air quality graph for Toronto

31 AQI⁺ US

Good

04:00–05:00 Apr 18 Local time

AQI⁺ US

History

Historic air quality graph for Toronto

31 AQI⁺ US

Good

04:00–05:00 Apr 18 Local time

AQI⁺ US

Most polluted locations near Toronto

Worldwide AQI⁺ ranking

City ranking

Real-time Australia AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Brisbane, Queensland	33
2	Singleton, New South Wales	33
3	Rocklea, Queensland	28
4	Merriwa, New South Wales	23
5	Sydney, New South Wales	22
6	Adelaide, South Australia	21
7	Perth, Western Australia	21
8	Bathurst, New South Wales	18
9	Orange, New South Wales	18
10	Armidale, New South Wales	17