Air quality in Thunder Bay

Air quality index (AQI⁺) and PM2.5 air pollution in Thunder Bay • 9K Followers • 17:00, May 17 Local time

25

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

60 µg/m³

weather condition icon

10°

wind direction icon

19 km/h

weather humid icon

47 %

Hourly forecast

Thunder Bay air quality index (AQI⁺) forecast

Now

25

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

19

km/h

Humidity icon

47%

18:00

23

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

19

km/h

Humidity icon

45%

19:00

22

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

19

km/h

Humidity icon

46%

20:00

20

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

15

km/h

Humidity icon

49%

21:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 75 degree

12

km/h

Humidity icon

49%

22:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 84 degree

10

km/h

Humidity icon

51%

23:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 65 degree

7

km/h

Humidity icon

59%

Mon

00:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 75 degree

12

km/h

Humidity icon

59%

01:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

57%

02:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 78 degree

16

km/h

Humidity icon

71%

03:00

14

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 69 degree

15

km/h

Humidity icon

85%

04:00

20

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 71 degree

20

km/h

Humidity icon

95%

05:00

26

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 84 degree

19

km/h

Humidity icon

97%

06:00

24

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 85 degree

18

km/h

Humidity icon

97%

07:00

22

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 67 degree

27

km/h

Humidity icon

96%

08:00

21

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 74 degree

18

km/h

Humidity icon

95%

09:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 61 degree

14

km/h

Humidity icon

96%

10:00

24

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 53 degree

14

km/h

Humidity icon

94%

11:00

26

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 45 degree

10

km/h

Humidity icon

92%

12:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 21 degree

11

km/h

Humidity icon

88%

13:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 20 degree

11

km/h

Humidity icon

79%

14:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 22 degree

11

km/h

Humidity icon

74%

15:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 5 degree

10

km/h

Humidity icon

75%

16:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 3 degree

12

km/h

Humidity icon

76%

17:00

28

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 9 degree

13

km/h

Humidity icon

76%

18:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 15 degree

11

km/h

Humidity icon

77%

19:00

30

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 18 degree

11

km/h

Humidity icon

79%

20:00

32

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 25 degree

10

km/h

Humidity icon

88%

21:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 41 degree

10

km/h

Humidity icon

87%

22:00

20

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 59 degree

10

km/h

Humidity icon

91%

23:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 57 degree

12

km/h

Humidity icon

84%

Tue

00:00

19

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 75 degree

16

km/h

Humidity icon

84%

01:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 71 degree

14

km/h

Humidity icon

85%

02:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 54 degree

16

km/h

Humidity icon

86%

03:00

25

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 48 degree

18

km/h

Humidity icon

87%

04:00

21

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 62 degree

18

km/h

Humidity icon

86%

05:00

17

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 61 degree

14

km/h

Humidity icon

93%

06:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 38 degree

9

km/h

Humidity icon

93%

07:00

13

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 36 degree

12

km/h

Humidity icon

93%

08:00

11

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 324 degree

11

km/h

Humidity icon

94%

09:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 320 degree

17

km/h

Humidity icon

91%

10:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 346 degree

21

km/h

Humidity icon

84%

11:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 342 degree

19

km/h

Humidity icon

77%

12:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 334 degree

17

km/h

Humidity icon

74%

13:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 330 degree

17

km/h

Humidity icon

72%

14:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 330 degree

20

km/h

Humidity icon

70%

15:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 326 degree

21

km/h

Humidity icon

68%

16:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 324 degree

20

km/h

Humidity icon

69%

17:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 323 degree

22

km/h

Humidity icon

68%

18:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 327 degree

21

km/h

Humidity icon

69%

19:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 326 degree

19

km/h

Humidity icon

68%

20:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 335 degree

19

km/h

Humidity icon

67%

21:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 320 degree

20

km/h

Humidity icon

93%

22:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 320 degree

19

km/h

Humidity icon

93%

23:00

6

Weather icon

70%

IQAir AirVisual Air Quality Map Wind rotating 310 degree

19

km/h

Humidity icon

93%

Wed

00:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

17

km/h

Humidity icon

93%

01:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

15

km/h

Humidity icon

93%

02:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

17

km/h

Humidity icon

86%

03:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

15

km/h

Humidity icon

86%

04:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

15

km/h

Humidity icon

86%

05:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

15

km/h

Humidity icon

86%

06:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

13

km/h

Humidity icon

86%

07:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

13

km/h

Humidity icon

86%

08:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

13

km/h

Humidity icon

93%

09:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

15

km/h

Humidity icon

81%

10:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 300 degree

17

km/h

Humidity icon

75%

11:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 290 degree

17

km/h

Humidity icon

70%

12:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 280 degree

17

km/h

Humidity icon

65%

13:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 280 degree

17

km/h

Humidity icon

61%

14:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 290 degree

22

km/h

Humidity icon

65%

15:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 290 degree

20

km/h

Humidity icon

65%

16:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 280 degree

19

km/h

Humidity icon

61%

Daily forecast

|

Thunder Bay air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Thunder Bay?

IQAir Check icon

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

Health recommendations

Protect yourself from air pollution in Thunder Bay

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Pollen

What is the pollen count in Thunder Bay today?

Index

Pollen global icon

High

Pollen tree icon

Tree

High

75%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Thunder Bay

Health recommendations

Pollen

What is the pollen count in Thunder Bay today?

Index

Pollen global icon

High

Pollen tree icon

Tree

High

75%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Thunder Bay

Protect yourself from air pollution in Thunder Bay

SHOP IQAIR PRODUCTS

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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

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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

Atem_Series_v3_image_1250px.jpg

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 Thunder Bay

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Thunder Bay

#StationsAQI⁺ US
1
The national flag of Canada

Thunder Bay

24

2
The national flag of Canada

Simon Fraser Drive

14

City ranking

Real-time Canada AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Oshawa, Ontario

76

2
The national flag of Canada

East York, Ontario

66

3
The national flag of Canada

Toronto, Ontario

66

4
The national flag of Canada

Windsor, Ontario

61

5
The national flag of Canada

Guelph, Ontario

60

6
The national flag of Canada

Mississauga, Ontario

60

7
The national flag of Canada

Kitchener, Ontario

57

8
The national flag of Canada

Brampton, Ontario

56

9
The national flag of Canada

London, Ontario

54

10
The national flag of Canada

Oakville, Ontario

54

History

Historic air quality graph for Thunder Bay

25 AQI⁺ US
Good
16:00–17:00 May 17 Local time
AQI⁺ US

History

Historic air quality graph for Thunder Bay

25 AQI⁺ US
Good
16:00–17:00 May 17 Local time
AQI⁺ US

Most polluted locations near Thunder Bay

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Thunder Bay

#StationsAQI⁺ US
1
The national flag of Canada

Thunder Bay

24

2
The national flag of Canada

Simon Fraser Drive

14

City ranking

Real-time Canada AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Oshawa, Ontario

76

2
The national flag of Canada

East York, Ontario

66

3
The national flag of Canada

Toronto, Ontario

66

4
The national flag of Canada

Windsor, Ontario

61

5
The national flag of Canada

Guelph, Ontario

60

6
The national flag of Canada

Mississauga, Ontario

60

7
The national flag of Canada

Kitchener, Ontario

57

8
The national flag of Canada

Brampton, Ontario

56

9
The national flag of Canada

London, Ontario

54

10
The national flag of Canada

Oakville, Ontario

54

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