Air quality in Ontario

Air quality index (AQI⁺) and PM2.5 air pollution in Ontario • 13.5K Followers • 21:00, Jun 05 Local time

Stanton AQI Alert nearby

Stanton AQI Alert nearby

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53

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

10.2 µg/m³

weather condition icon

19°

wind direction icon

8 km/h

weather humid icon

78 %

Hourly forecast

Ontario air quality index (AQI⁺) forecast

Now

53

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

8

km/h

Humidity icon

78%

Sat

00:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

7

km/h

Humidity icon

79%

01:00

56

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

5

km/h

Humidity icon

80%

02:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

3

km/h

Humidity icon

82%

03:00

58

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

2

km/h

Humidity icon

83%

04:00

58

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

2

km/h

Humidity icon

83%

05:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

3

km/h

Humidity icon

84%

06:00

58

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

3

km/h

Humidity icon

85%

07:00

58

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

2

km/h

Humidity icon

82%

08:00

59

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

3

km/h

Humidity icon

76%

09:00

59

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

4

km/h

Humidity icon

68%

10:00

59

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

6

km/h

Humidity icon

62%

11:00

63

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

7

km/h

Humidity icon

54%

12:00

63

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

11

km/h

Humidity icon

46%

13:00

63

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

16

km/h

Humidity icon

38%

14:00

65

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

22

km/h

Humidity icon

38%

15:00

65

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

24

km/h

Humidity icon

39%

16:00

65

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

26

km/h

Humidity icon

40%

17:00

63

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

25

km/h

Humidity icon

45%

18:00

63

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

23

km/h

Humidity icon

51%

19:00

63

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

21

km/h

Humidity icon

58%

20:00

62

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

18

km/h

Humidity icon

64%

21:00

62

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

16

km/h

Humidity icon

69%

22:00

62

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

13

km/h

Humidity icon

73%

23:00

65

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

10

km/h

Humidity icon

77%

Sun

00:00

65

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

10

km/h

Humidity icon

79%

01:00

65

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

9

km/h

Humidity icon

81%

02:00

63

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

7

km/h

Humidity icon

83%

03:00

63

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

5

km/h

Humidity icon

83%

04:00

63

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

4

km/h

Humidity icon

83%

05:00

57

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

2

km/h

Humidity icon

83%

06:00

57

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

3

km/h

Humidity icon

82%

07:00

57

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

3

km/h

Humidity icon

81%

08:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

3

km/h

Humidity icon

79%

09:00

57

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

4

km/h

Humidity icon

72%

10:00

57

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

8

km/h

Humidity icon

64%

11:00

63

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

10

km/h

Humidity icon

56%

12:00

63

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

13

km/h

Humidity icon

47%

13:00

63

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

16

km/h

Humidity icon

39%

14:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

20

km/h

Humidity icon

35%

15:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

22

km/h

Humidity icon

34%

16:00

60

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

24

km/h

Humidity icon

35%

17:00

58

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

24

km/h

Humidity icon

38%

18:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

23

km/h

Humidity icon

42%

19:00

58

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

19

km/h

Humidity icon

48%

20:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

17

km/h

Humidity icon

59%

21:00

51

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

16

km/h

Humidity icon

68%

22:00

51

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

10

km/h

Humidity icon

73%

23:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

5

km/h

Humidity icon

75%

Mon

00:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

6

km/h

Humidity icon

76%

01:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

6

km/h

Humidity icon

78%

02:00

56

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

6

km/h

Humidity icon

80%

03:00

56

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

5

km/h

Humidity icon

82%

04:00

56

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

4

km/h

Humidity icon

80%

05:00

55

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

5

km/h

Humidity icon

82%

06:00

55

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

07:00

55

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

9

km/h

Humidity icon

33%

08:00

58

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

9

km/h

Humidity icon

31%

09:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

Humidity icon

30%

10:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

Humidity icon

26%

11:00

61

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

Humidity icon

23%

12:00

61

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

13:00

61

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

15

km/h

Humidity icon

20%

14:00

56

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

17

km/h

Humidity icon

18%

15:00

56

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

19

km/h

Humidity icon

17%

16:00

56

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

19

km/h

Humidity icon

16%

17:00

53

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

20

km/h

Humidity icon

15%

18:00

53

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 0 degree

0

km/h

Humidity icon

0%

19:00

53

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

19

km/h

Humidity icon

19%

20:00

51

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

17

km/h

Humidity icon

20%

21:00

51

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

15

km/h

Humidity icon

23%

22:00

51

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

13

km/h

Humidity icon

27%

Daily forecast

|

Ontario air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Ontario?

IQAir exclamation icon

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

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

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Ontario

Health recommendations

Pollen

What is the pollen count in Ontario today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

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

Castle

53

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Oakhurst, California

84

2
The national flag of USA

Carlisle, Pennsylvania

72

3
The national flag of USA

Ferry Pass, Florida

69

4
The national flag of USA

Blount County, Tennessee

68

5
The national flag of USA

El Paso, Texas

67

6
The national flag of USA

Palm Desert, California

67

7
The national flag of USA

Beaumont, California

66

8
The national flag of USA

Crestline, California

66

9
The national flag of USA

Pahrump, Nevada

66

10
The national flag of USA

Forsyth County, Georgia

65

History

Historic air quality graph for Ontario

19 AQI⁺ US
Good
21:00–22:00 Jun 05 Local time
AQI⁺ US

History

Historic air quality graph for Ontario

19 AQI⁺ US
Good
21:00–22:00 Jun 05 Local time
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

Castle

53

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Oakhurst, California

84

2
The national flag of USA

Carlisle, Pennsylvania

72

3
The national flag of USA

Ferry Pass, Florida

69

4
The national flag of USA

Blount County, Tennessee

68

5
The national flag of USA

El Paso, Texas

67

6
The national flag of USA

Palm Desert, California

67

7
The national flag of USA

Beaumont, California

66

8
The national flag of USA

Crestline, California

66

9
The national flag of USA

Pahrump, Nevada

66

10
The national flag of USA

Forsyth County, Georgia

65

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