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Air quality near Markham Street, Toronto

Air quality index (AQI⁺) and PM2.5 air pollution near Markham Street, Toronto • 8.6K Followers • 19:00, May 19 Local time

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

10.1 µg/m³

23°

42 km/h

84 %

Data source: PurpleAir

Hourly forecast

Markham Street, Toronto air quality index (AQI⁺) forecast

Now

23°

km/h

84%

21:00

90%

19°

km/h

89%

22:00

30%

18°

km/h

91%

23:00

16°

km/h

91%

Wed

00:00

18°

km/h

92%

01:00

19°

km/h

93%

02:00

20°

km/h

93%

03:00

16°

km/h

80%

04:00

80%

13°

km/h

72%

05:00

11°

km/h

67%

06:00

9°

km/h

69%

07:00

8°

km/h

65%

08:00

9°

km/h

60%

09:00

10°

km/h

55%

10:00

11°

km/h

51%

11:00

12°

km/h

50%

12:00

14°

km/h

47%

13:00

14°

km/h

46%

14:00

15°

km/h

46%

15:00

15°

km/h

45%

16:00

15°

km/h

44%

17:00

14°

km/h

42%

18:00

14°

km/h

42%

19:00

12°

km/h

49%

20:00

11°

km/h

54%

21:00

9°

km/h

61%

22:00

7°

km/h

65%

23:00

7°

km/h

62%

Thu

00:00

7°

km/h

67%

01:00

7°

km/h

67%

02:00

6°

km/h

71%

03:00

6°

km/h

76%

04:00

5°

km/h

80%

05:00

5°

km/h

81%

06:00

5°

km/h

80%

07:00

6°

km/h

70%

08:00

7°

km/h

57%

09:00

8°

km/h

46%

10:00

8°

km/h

45%

11:00

9°

km/h

44%

12:00

10°

km/h

45%

13:00

10°

km/h

45%

14:00

11°

km/h

46%

15:00

11°

km/h

47%

16:00

11°

km/h

46%

17:00

11°

km/h

45%

18:00

11°

km/h

45%

19:00

11°

km/h

46%

20:00

10°

km/h

49%

21:00

9°

km/h

50%

22:00

9°

km/h

51%

23:00

9°

km/h

51%

Fri

00:00

9°

km/h

52%

01:00

9°

km/h

53%

02:00

8°

km/h

54%

03:00

8°

km/h

57%

04:00

8°

km/h

58%

05:00

8°

km/h

60%

06:00

8°

km/h

60%

07:00

8°

km/h

59%

08:00

9°

km/h

55%

09:00

10°

km/h

51%

10:00

11°

km/h

47%

11:00

12°

km/h

45%

12:00

12°

km/h

44%

13:00

13°

km/h

41%

14:00

13°

km/h

38%

15:00

14°

km/h

35%

16:00

14°

km/h

34%

17:00

13°

km/h

37%

18:00

12°

km/h

41%

19:00

12°

km/h

42%

Daily forecast

Markham Street, Toronto air quality index (AQI⁺) forecast

Today

15°

7°

km/h

52%

Wed

11°

5°

km/h

50%

Thu

14°

8°

km/h

45%

Air pollutants

What is the current air quality near Markham Street?

PM2.5 concentration is currently 2 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Markham Street, Toronto air pollution map

Pollen

What is the pollen count in Markham Street today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

None

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Markham Street

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Air Quality Monitors

Pollen

What is the pollen count in Markham Street today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Markham Street

53 AQI⁺ US

Moderate

18:00–19:00 May 19 Local time

AQI⁺ US

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Most polluted locations near Markham Street, Toronto

Worldwide AQI⁺ ranking

Station ranking

Real-time Markham Street AQI⁺ station ranking

#	Stations	AQI⁺ US
1	376-350 Dundas St E	55
2	19-1 Burton Rd	54
3	Campus Walk 2	53
4	Greenwood & Danforth	53
5	111Pacific Avenue	52
6	Forest Hill North	50
7	Algonquin Island	48
8	11-63 Coe Hill Dr	45
9	East Toronto	44
10	Hillcrest Village	41

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Burlington, Ontario	85
2	Saint John, New Brunswick	72
3	Bridgewater, Nova Scotia	63
4	Halifax, Nova Scotia	59
5	East York, Ontario	55
6	Guelph, Ontario	55
7	Oakville, Ontario	55
8	Brampton, Ontario	53
9	Hamilton, Ontario	53
10	Chilliwack, British Columbia	52