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Air quality in Cornwall

Air quality index (AQI⁺) and PM2.5 air pollution in Cornwall • 1.2K Followers • 18:00, Nov 22 Local time

22

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4 µg/m³

weather condition icon

28°

wind direction icon

4.8 km/h

weather humid icon

91 %

Hourly forecast

Cornwall air quality index (AQI⁺) forecast

Now

22

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

4.8

km/h

Humidity icon

91%

19:00

21

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

4.5

km/h

Humidity icon

91%

20:00

20

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

2.2

km/h

Humidity icon

90%

21:00

18

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

2.2

km/h

Humidity icon

89%

22:00

18

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

2.2

km/h

Humidity icon

87%

23:00

17

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

4.5

km/h

Humidity icon

88%

Sun

00:00

16

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

2.2

km/h

Humidity icon

87%

01:00

15

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

2.2

km/h

Humidity icon

85%

02:00

14

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

2.2

km/h

Humidity icon

83%

03:00

13

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

2.2

km/h

Humidity icon

83%

04:00

15

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

2.2

km/h

Humidity icon

82%

05:00

15

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

2.2

km/h

Humidity icon

80%

06:00

14

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

2.2

km/h

Humidity icon

81%

07:00

12

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

2.2

km/h

Humidity icon

82%

08:00

12

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

2.2

km/h

Humidity icon

81%

09:00

12

Weather icon

30%

32°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

2.2

km/h

Humidity icon

95%

10:00

13

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

2.2

km/h

Humidity icon

98%

11:00

13

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

4.5

km/h

Humidity icon

99%

12:00

13

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

4.5

km/h

Humidity icon

98%

13:00

13

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

4.5

km/h

Humidity icon

98%

14:00

13

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

4.5

km/h

Humidity icon

99%

15:00

13

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

4.5

km/h

Humidity icon

99%

16:00

20

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 195 degree

4.5

km/h

Humidity icon

99%

17:00

20

Weather icon

100%

34°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

4.5

km/h

Humidity icon

99%

18:00

20

Weather icon

100%

36°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

4.5

km/h

Humidity icon

98%

19:00

27

Weather icon

100%

36°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

6.7

km/h

Humidity icon

98%

20:00

27

Weather icon

100%

36°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

4.5

km/h

Humidity icon

98%

21:00

27

Weather icon

90%

34°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

4.5

km/h

Humidity icon

99%

22:00

21

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

6.7

km/h

Humidity icon

98%

23:00

21

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

6.7

km/h

Humidity icon

96%

Mon

00:00

21

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

6.7

km/h

Humidity icon

96%

01:00

13

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

6.7

km/h

Humidity icon

96%

02:00

13

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

6.7

km/h

Humidity icon

98%

03:00

13

Weather icon

20%

32°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

8.9

km/h

Humidity icon

98%

04:00

7

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

8.9

km/h

Humidity icon

95%

05:00

7

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

8.9

km/h

Humidity icon

90%

06:00

7

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

8.9

km/h

Humidity icon

92%

07:00

7

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

6.7

km/h

Humidity icon

93%

08:00

7

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

6.7

km/h

Humidity icon

93%

09:00

7

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

6.7

km/h

Humidity icon

89%

10:00

7

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

8.9

km/h

Humidity icon

80%

11:00

7

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

6.7

km/h

Humidity icon

75%

12:00

7

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

6.7

km/h

Humidity icon

73%

13:00

8

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

6.7

km/h

Humidity icon

73%

14:00

8

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

6.7

km/h

Humidity icon

73%

15:00

8

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

6.7

km/h

Humidity icon

74%

16:00

13

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

4.5

km/h

Humidity icon

79%

17:00

13

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

2.2

km/h

Humidity icon

84%

18:00

13

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

2.2

km/h

Humidity icon

88%

19:00

17

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

4.5

km/h

Humidity icon

91%

20:00

17

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 181 degree

4.5

km/h

Humidity icon

93%

21:00

17

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

4.5

km/h

Humidity icon

92%

22:00

22

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

2.2

km/h

Humidity icon

90%

23:00

22

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

4.5

km/h

Humidity icon

90%

Tue

00:00

22

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

4.5

km/h

Humidity icon

88%

01:00

24

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

2.2

km/h

Humidity icon

86%

02:00

24

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

2.2

km/h

Humidity icon

84%

03:00

24

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

2.2

km/h

Humidity icon

83%

04:00

26

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

2.2

km/h

Humidity icon

81%

05:00

26

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

2.2

km/h

Humidity icon

80%

06:00

26

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

2.2

km/h

Humidity icon

81%

07:00

28

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

2.2

km/h

Humidity icon

80%

08:00

28

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

2.2

km/h

Humidity icon

78%

09:00

28

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

2.2

km/h

Humidity icon

75%

10:00

34

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

2.2

km/h

Humidity icon

70%

11:00

34

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

2.2

km/h

Humidity icon

67%

12:00

34

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

2.2

km/h

Humidity icon

66%

13:00

34

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

2.2

km/h

Humidity icon

66%

14:00

34

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

0

km/h

Humidity icon

71%

15:00

34

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

2.2

km/h

Humidity icon

80%

16:00

38

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

4.5

km/h

Humidity icon

86%

17:00

38

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

4.5

km/h

Humidity icon

89%

18:00

38

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

4.5

km/h

Humidity icon

90%

Daily forecast

|

Cornwall air quality index (AQI⁺) forecast

Today

7

Weather icon

36°

28°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

8.9

km/h

Humidity icon

72%

Sat

13

Weather icon

100%

36°

28°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

6.7

km/h

Humidity icon

99%

Sun

13

Weather icon

20%

37°

32°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

8.9

km/h

Humidity icon

75%

Air pollutants

What is the current air quality in Cornwall?

IQAir Check icon

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

air quality map

Real-time Cornwall air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Cornwall

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Pollen

What is the pollen count in Cornwall today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Cornwall

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 Cornwall air pollution map

Pollen

What is the pollen count in Cornwall today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Cornwall

Protect yourself from air pollution in Cornwall

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Most polluted locations near Cornwall

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time Canada AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of Canada

Cornwall Station

22

City ranking

Real-time Canada AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Coldstream, British Columbia

54

2
The national flag of Canada

Whitehorse, Yukon

48

3
The national flag of Canada

Halifax, Nova Scotia

42

4
The national flag of Canada

Penticton, British Columbia

40

5
The national flag of Canada

Summerland, British Columbia

40

6
The national flag of Canada

Windsor, Ontario

39

7
The national flag of Canada

Nelson, British Columbia

34

8
The national flag of Canada

Quebec, Quebec

34

9
The national flag of Canada

Salmon Arm, British Columbia

33

10
The national flag of Canada

Smithers, British Columbia

31

History

Historic air quality graph for Cornwall

22 AQI⁺ US
Good
17:00 Nov 22 Local time
AQI⁺ US
external link icon

November 22, 2025: Tehran among top 10 most polluted cities in the world

Flooded table in a open paerk
external link icon

Indoor Air Quality Alert: Central Vietnam Flooding

external link icon

China Air Quality Alert

History

Historic air quality graph for Cornwall

22 AQI⁺ US
Good
17:00 Nov 22 Local time
AQI⁺ US
external link icon

November 22, 2025: Tehran among top 10 most polluted cities in the world

Flooded table in a open paerk
external link icon

Indoor Air Quality Alert: Central Vietnam Flooding

external link icon

China Air Quality Alert

Most polluted locations near Cornwall

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time Canada AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of Canada

Cornwall Station

22

City ranking

Real-time Canada AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Coldstream, British Columbia

54

2
The national flag of Canada

Whitehorse, Yukon

48

3
The national flag of Canada

Halifax, Nova Scotia

42

4
The national flag of Canada

Penticton, British Columbia

40

5
The national flag of Canada

Summerland, British Columbia

40

6
The national flag of Canada

Windsor, Ontario

39

7
The national flag of Canada

Nelson, British Columbia

34

8
The national flag of Canada

Quebec, Quebec

34

9
The national flag of Canada

Salmon Arm, British Columbia

33

10
The national flag of Canada

Smithers, British Columbia

31

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Where is the cleanest air quality in Cornwall?