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Air quality in Ottawa

Air quality index (AQI⁺) and PM2.5 air pollution in Ottawa • 528.1K Followers • 05:00, Oct 26 Local time

US AQI⁺

Good

Main pollutant:

O₃

74 µg/m³

10°

9 km/h

99 %

Hourly forecast

Ottawa air quality index (AQI⁺) forecast

Now

10°

km/h

99%

06:00

10°

km/h

97%

07:00

80%

10°

km/h

95%

08:00

80%

10°

km/h

95%

09:00

10°

km/h

95%

10:00

80%

9°

km/h

95%

11:00

80%

10°

km/h

94%

12:00

11°

km/h

85%

13:00

12°

km/h

72%

14:00

13°

km/h

58%

15:00

13°

km/h

54%

16:00

11°

km/h

57%

17:00

11°

km/h

54%

18:00

9°

km/h

59%

19:00

8°

km/h

58%

20:00

7°

km/h

57%

21:00

6°

km/h

60%

22:00

5°

km/h

62%

23:00

5°

km/h

64%

Tue

00:00

4°

km/h

64%

01:00

3°

km/h

67%

02:00

2°

km/h

69%

03:00

2°

km/h

70%

04:00

2°

km/h

70%

05:00

1°

km/h

74%

06:00

1°

km/h

76%

07:00

1°

km/h

77%

08:00

0°

km/h

81%

09:00

1°

km/h

77%

10:00

2°

km/h

69%

11:00

2°

km/h

67%

12:00

3°

km/h

57%

13:00

4°

km/h

49%

14:00

5°

km/h

45%

15:00

5°

km/h

44%

16:00

5°

km/h

46%

17:00

5°

km/h

50%

18:00

4°

km/h

55%

19:00

3°

km/h

57%

20:00

2°

km/h

69%

21:00

2°

km/h

77%

22:00

1°

km/h

78%

23:00

1°

km/h

71%

Wed

00:00

0°

km/h

78%

01:00

0°

km/h

78%

02:00

0°

km/h

78%

03:00

0°

km/h

76%

04:00

-1°

km/h

78%

05:00

-1°

km/h

82%

06:00

-1°

km/h

81%

07:00

-1°

km/h

86%

08:00

-1°

km/h

80%

09:00

3°

km/h

48%

10:00

4°

km/h

45%

11:00

5°

km/h

42%

12:00

6°

km/h

38%

13:00

8°

km/h

36%

14:00

8°

km/h

36%

15:00

9°

km/h

36%

16:00

9°

km/h

37%

17:00

8°

km/h

43%

18:00

6°

km/h

49%

19:00

6°

km/h

50%

20:00

5°

km/h

51%

21:00

5°

km/h

51%

22:00

5°

km/h

51%

23:00

5°

km/h

50%

Thu

00:00

5°

km/h

50%

01:00

5°

km/h

51%

02:00

5°

km/h

52%

03:00

5°

km/h

54%

04:00

5°

km/h

56%

Daily forecast

Ottawa air quality index (AQI⁺) forecast

Today

13°

5°

km/h

73%

Tue

5°

0°

km/h

63%

Wed

9°

-1°

km/h

51%

Air pollutants

What is the current air quality in Ottawa?

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

Real-time Ottawa air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Ottawa

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Ottawa today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Ottawa

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Ottawa air pollution map

Pollen

What is the pollen count in Ottawa today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Ottawa

Protect yourself from air pollution in Ottawa

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Ottawa

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Ottawa

#	Stations	AQI⁺ US
1	202-218 Ottawa St	57
2	1500-1510 Riverside Dr.	32
3	85 Haxby Private	31
4	306 Rywalk Circle	28
5	Balding Cres	28
6	2599 Shanna Rd	27
7	9-25 Antler Ave	27
8	Bald Eagle Cr	26
9	324-340 Trestle St	20
10	16319-16309 Jenkins Rd	18

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Houston, British Columbia	117
2	Windsor, Ontario	89
3	Waterloo, Ontario	75
4	Etobicoke, Ontario	73
5	East York, Ontario	71
6	Smithers, British Columbia	71
7	Guelph, Ontario	64
8	London, Ontario	60
9	North Bay, Ontario	59
10	Golden, British Columbia	58

History

Historic air quality graph for Ottawa

26 AQI⁺ US

Good

04:00–05:00 Oct 26 Local time

AQI⁺ US

History

Historic air quality graph for Ottawa

26 AQI⁺ US

Good

04:00–05:00 Oct 26 Local time

AQI⁺ US

Most polluted locations near Ottawa

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Ottawa

#	Stations	AQI⁺ US
1	202-218 Ottawa St	57
2	1500-1510 Riverside Dr.	32
3	85 Haxby Private	31
4	306 Rywalk Circle	28
5	Balding Cres	28
6	2599 Shanna Rd	27
7	9-25 Antler Ave	27
8	Bald Eagle Cr	26
9	324-340 Trestle St	20
10	16319-16309 Jenkins Rd	18

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Houston, British Columbia	117
2	Windsor, Ontario	89
3	Waterloo, Ontario	75
4	Etobicoke, Ontario	73
5	East York, Ontario	71
6	Smithers, British Columbia	71
7	Guelph, Ontario	64
8	London, Ontario	60
9	North Bay, Ontario	59
10	Golden, British Columbia	58