WorldArrow icon
Arrow iconOttawa

Air quality in Ottawa

Air quality index (AQI⁺) and PM2.5 air pollution in Ottawa • 44 Followers • 14:00, May 07

21*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.8 µg/m³

weather condition icon

13°

wind direction icon

26 km/h

weather humid icon

46 %

Hourly forecast

Ottawa air quality index (AQI⁺) forecast

Now

21

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

26

km/h

Humidity icon

46%

15:00

21

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

27

km/h

Humidity icon

45%

16:00

21

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

25

km/h

Humidity icon

44%

17:00

20

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

21

km/h

Humidity icon

44%

18:00

20

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

20

km/h

Humidity icon

44%

19:00

21

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

16

km/h

Humidity icon

47%

20:00

22

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

12

km/h

Humidity icon

58%

21:00

22

Weather icon

90%

9°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

15

km/h

Humidity icon

82%

22:00

22

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

11

km/h

Humidity icon

92%

23:00

23

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

14

km/h

Humidity icon

83%

Fri

00:00

24

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

18

km/h

Humidity icon

88%

01:00

25

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

21

km/h

Humidity icon

88%

02:00

26

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

19

km/h

Humidity icon

91%

03:00

27

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

17

km/h

Humidity icon

95%

04:00

28

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

15

km/h

Humidity icon

98%

05:00

29

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

13

km/h

Humidity icon

98%

06:00

30

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

9

km/h

Humidity icon

97%

07:00

32

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

8

km/h

Humidity icon

96%

08:00

34

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

9

km/h

Humidity icon

95%

09:00

35

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

11

km/h

Humidity icon

91%

10:00

36

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

10

km/h

Humidity icon

91%

11:00

37

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

12

km/h

Humidity icon

90%

12:00

37

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

13

km/h

Humidity icon

90%

13:00

37

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

14

km/h

Humidity icon

83%

14:00

38

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

12

km/h

Humidity icon

64%

15:00

40

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

11

km/h

Humidity icon

57%

16:00

43

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

13

km/h

Humidity icon

55%

17:00

46

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

21

km/h

Humidity icon

77%

18:00

46

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

12

km/h

Humidity icon

93%

19:00

46

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

5

km/h

Humidity icon

93%

20:00

46

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

6

km/h

Humidity icon

95%

21:00

47

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

8

km/h

Humidity icon

97%

22:00

49

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

10

km/h

Humidity icon

97%

23:00

51

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

12

km/h

Humidity icon

97%

Sat

00:00

46

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

9

km/h

Humidity icon

97%

01:00

42

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

6

km/h

Humidity icon

98%

02:00

38

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

4

km/h

Humidity icon

99%

03:00

36

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

4

km/h

Humidity icon

100%

04:00

34

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

2

km/h

Humidity icon

100%

05:00

33

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

5

km/h

Humidity icon

100%

06:00

39

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

10

km/h

Humidity icon

100%

07:00

46

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

13

km/h

Humidity icon

97%

08:00

53

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

13

km/h

Humidity icon

96%

09:00

49

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

12

km/h

Humidity icon

94%

10:00

45

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

14

km/h

Humidity icon

93%

11:00

42

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

17

km/h

Humidity icon

92%

12:00

38

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

20

km/h

Humidity icon

85%

13:00

35

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

23

km/h

Humidity icon

83%

14:00

32

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

22

km/h

Humidity icon

82%

15:00

33

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

26

km/h

Humidity icon

77%

16:00

34

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

32

km/h

Humidity icon

61%

17:00

36

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

30

km/h

Humidity icon

61%

18:00

37

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

27

km/h

Humidity icon

77%

19:00

38

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

14

km/h

Humidity icon

87%

20:00

39

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

11

km/h

Humidity icon

86%

21:00

39

Weather icon

80%

15°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

12

km/h

Humidity icon

86%

22:00

39

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

14

km/h

Humidity icon

90%

23:00

39

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

9

km/h

Humidity icon

90%

Sun

00:00

42

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

7

km/h

Humidity icon

89%

01:00

45

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

7

km/h

Humidity icon

88%

02:00

48

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

6

km/h

Humidity icon

90%

03:00

49

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

5

km/h

Humidity icon

88%

04:00

50

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

5

km/h

Humidity icon

88%

05:00

51

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

7

km/h

Humidity icon

88%

06:00

47

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

8

km/h

Humidity icon

89%

07:00

44

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

9

km/h

Humidity icon

90%

08:00

41

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

11

km/h

Humidity icon

87%

09:00

45

Weather icon

80%

10°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

11

km/h

Humidity icon

90%

10:00

49

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

2

km/h

Humidity icon

87%

11:00

53

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

3

km/h

Humidity icon

84%

12:00

45

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

2

km/h

Humidity icon

81%

13:00

38

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

5

km/h

Humidity icon

69%

Daily forecast

|

Ottawa air quality index (AQI⁺) forecast

Today

21

Weather icon

14°

3°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

27

km/h

Humidity icon

62%

Fri

32

Weather icon

16°

7°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

21

km/h

Humidity icon

86%

Sat

42

Weather icon

21°

11°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

32

km/h

Humidity icon

85%

Air pollutants

What is the current air quality in Ottawa?

IQAir Check icon

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

air quality map

Real-time Ottawa air pollution map

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Ottawa

SHOP IQAIR PRODUCTS

Atem_X.png

Air Purifiers

FaceMasks.png

Face Masks

Air_Monitors.png

Air Quality Monitors

Pollen

What is the pollen count in Ottawa today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Ottawa

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Ottawa air pollution map

Pollen

What is the pollen count in Ottawa today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Ottawa

Protect yourself from air pollution in Ottawa

SHOP IQAIR PRODUCTS

Atem_X.png

Air Purifiers

FaceMasks.png

Face Masks

Air_Monitors.png

Air Quality Monitors

Most polluted locations near Ottawa

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Charleston, South Carolina

152

2
The national flag of USA

Mission, Texas

81

3
The national flag of USA

Visalia, California

79

4
The national flag of USA

Brunswick, Georgia

78

5
The national flag of USA

Fernandina Beach, Florida

77

6
The national flag of USA

Jurupa Valley, California

77

7
The national flag of USA

North Charleston, South Carolina

76

8
The national flag of USA

Delano, California

63

9
The national flag of USA

Corpus Christi, Texas

62

10
The national flag of USA

Captain Cook, Hawaii

61

History

Historic air quality graph for Ottawa

21 AQI⁺ US
Good
14:00–15:00 May 07 
AQI⁺ US

History

Historic air quality graph for Ottawa

21 AQI⁺ US
Good
14:00–15:00 May 07 
AQI⁺ US

Most polluted locations near Ottawa

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Charleston, South Carolina

152

2
The national flag of USA

Mission, Texas

81

3
The national flag of USA

Visalia, California

79

4
The national flag of USA

Brunswick, Georgia

78

5
The national flag of USA

Fernandina Beach, Florida

77

6
The national flag of USA

Jurupa Valley, California

77

7
The national flag of USA

North Charleston, South Carolina

76

8
The national flag of USA

Delano, California

63

9
The national flag of USA

Corpus Christi, Texas

62

10
The national flag of USA

Captain Cook, Hawaii

61

Be the first to measure and contribute air quality data to your community

Become a contributor
Volcano erupting
external link icon

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Smoke rises from a wildfire burning through forest vegetation.
external link icon

Wildfire Map Spotlight: Hummingbird Fire, New Mexico

external link icon

May 7, 2026: Dhaka among top 10 most polluted cities in the world

Begin your journey for cleaner air #IQAir

IQAir Instagram
IQAir Logo
IQAir InstagramVisit us
IQAir Twitter
IQAir Logo
IQAir TwitterVisit us
IQAir Tiktok
IQAir Logo
IQAir TiktokVisit us
IQAir Facebook
IQAir Logo
IQAir FacebookVisit us

Where is the cleanest air quality in Ottawa?

No locations are available.