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Air quality in Ontario

Air quality index (AQI⁺) and PM2.5 air pollution in Ontario • 46 Followers • 23:00, Nov 08

25

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.5 µg/m³

weather condition icon

10°

wind direction icon

21 km/h

weather humid icon

79 %

Hourly forecast

Ontario air quality index (AQI⁺) forecast

Now

25

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

21

km/h

Humidity icon

79%

Mon

02:00

23

Weather icon

70%

10°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

27

km/h

Humidity icon

78%

03:00

22

Weather icon

10%

10°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

28

km/h

Humidity icon

72%

04:00

23

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

28

km/h

Humidity icon

73%

05:00

23

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

30

km/h

Humidity icon

69%

06:00

23

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

29

km/h

Humidity icon

77%

07:00

20

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

30

km/h

Humidity icon

77%

08:00

19

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 309 degree

34

km/h

Humidity icon

72%

09:00

18

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

32

km/h

Humidity icon

71%

10:00

14

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

28

km/h

Humidity icon

72%

11:00

13

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

25

km/h

Humidity icon

69%

12:00

13

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

26

km/h

Humidity icon

66%

13:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

25

km/h

Humidity icon

71%

14:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

24

km/h

Humidity icon

67%

15:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

23

km/h

Humidity icon

64%

16:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

24

km/h

Humidity icon

62%

17:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

21

km/h

Humidity icon

64%

18:00

17

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

20

km/h

Humidity icon

66%

19:00

14

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

21

km/h

Humidity icon

69%

20:00

14

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

20

km/h

Humidity icon

65%

21:00

14

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

17

km/h

Humidity icon

63%

22:00

19

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

20

km/h

Humidity icon

65%

23:00

19

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

18

km/h

Humidity icon

67%

Tue

00:00

19

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

14

km/h

Humidity icon

67%

01:00

21

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

12

km/h

Humidity icon

66%

02:00

21

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

11

km/h

Humidity icon

72%

03:00

21

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

10

km/h

Humidity icon

82%

04:00

26

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

11

km/h

Humidity icon

86%

05:00

26

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

11

km/h

Humidity icon

88%

06:00

26

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

12

km/h

Humidity icon

90%

07:00

17

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

15

km/h

Humidity icon

86%

08:00

17

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

20

km/h

Humidity icon

66%

09:00

17

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

23

km/h

Humidity icon

60%

10:00

31

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

28

km/h

Humidity icon

60%

11:00

31

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

29

km/h

Humidity icon

60%

12:00

31

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

28

km/h

Humidity icon

50%

13:00

43

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

29

km/h

Humidity icon

48%

14:00

43

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

29

km/h

Humidity icon

51%

15:00

43

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

28

km/h

Humidity icon

52%

16:00

27

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

29

km/h

Humidity icon

52%

17:00

27

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

29

km/h

Humidity icon

54%

18:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

28

km/h

Humidity icon

68%

19:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

32

km/h

Humidity icon

70%

20:00

21

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

30

km/h

Humidity icon

64%

21:00

21

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

29

km/h

Humidity icon

58%

22:00

25

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

26

km/h

Humidity icon

56%

23:00

25

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

22

km/h

Humidity icon

58%

Wed

00:00

25

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

19

km/h

Humidity icon

61%

01:00

14

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

15

km/h

Humidity icon

63%

02:00

14

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

13

km/h

Humidity icon

65%

03:00

14

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

12

km/h

Humidity icon

67%

04:00

13

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

12

km/h

Humidity icon

70%

05:00

13

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

11

km/h

Humidity icon

69%

06:00

13

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

9

km/h

Humidity icon

69%

07:00

50

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

7

km/h

Humidity icon

69%

08:00

50

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

8

km/h

Humidity icon

69%

09:00

50

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

11

km/h

Humidity icon

67%

10:00

52

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

9

km/h

Humidity icon

65%

11:00

52

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

8

km/h

Humidity icon

62%

12:00

52

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

8

km/h

Humidity icon

60%

13:00

46

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

8

km/h

Humidity icon

58%

14:00

46

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

9

km/h

Humidity icon

58%

15:00

46

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

10

km/h

Humidity icon

61%

16:00

47

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

11

km/h

Humidity icon

66%

17:00

47

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

10

km/h

Humidity icon

73%

18:00

47

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

11

km/h

Humidity icon

73%

19:00

33

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

10

km/h

Humidity icon

69%

20:00

33

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

9

km/h

Humidity icon

70%

21:00

33

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

11

km/h

Humidity icon

68%

22:00

26

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

11

km/h

Humidity icon

69%

23:00

26

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

13

km/h

Humidity icon

68%

Thu

00:00

26

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

16

km/h

Humidity icon

68%

Daily forecast

|

Ontario air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Ontario?

IQAir Check icon

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

Health recommendations

Protect yourself from air pollution in Ontario

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Ontario today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Ontario

Health recommendations

Pollen

What is the pollen count in Ontario today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Ontario

Protect yourself from air pollution in Ontario

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Ontario

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Ontario

#StationsAQI⁺ US
1
The national flag of USA

Ontario, NY

10

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Orland, California

138

2
The national flag of USA

Fruitridge Pocket, California

128

3
The national flag of USA

Dawson County, Georgia

126

4
The national flag of USA

Delano, California

117

5
The national flag of USA

Pixley, California

117

6
The national flag of USA

Matheny, California

96

7
The national flag of USA

Montgomery County, Texas

96

8
The national flag of USA

Lodi, California

95

9
The national flag of USA

Eureka, California

93

10
The national flag of USA

Clearfield, Utah

90

History

Historic air quality graph for Ontario

25 AQI⁺ US
Good
22:00–23:00 Nov 08 
AQI⁺ US

History

Historic air quality graph for Ontario

25 AQI⁺ US
Good
22:00–23:00 Nov 08 
AQI⁺ US

Most polluted locations near Ontario

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Ontario

#StationsAQI⁺ US
1
The national flag of USA

Ontario, NY

10

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Orland, California

138

2
The national flag of USA

Fruitridge Pocket, California

128

3
The national flag of USA

Dawson County, Georgia

126

4
The national flag of USA

Delano, California

117

5
The national flag of USA

Pixley, California

117

6
The national flag of USA

Matheny, California

96

7
The national flag of USA

Montgomery County, Texas

96

8
The national flag of USA

Lodi, California

95

9
The national flag of USA

Eureka, California

93

10
The national flag of USA

Clearfield, Utah

90

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