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Air quality in Chalfont

Air quality index (AQI⁺) and PM2.5 air pollution in Chalfont • 258 Followers • 14:00, Oct 22 Local time

15*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.7 µg/m³

weather condition icon

59°

wind direction icon

9.2 km/h

weather humid icon

49 %

Hourly forecast

Chalfont air quality index (AQI⁺) forecast

Now

15

Weather icon

59°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

9.2

km/h

Humidity icon

49%

17:00

15

Weather icon

59°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

11.2

km/h

Humidity icon

48%

18:00

15

Weather icon

59°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

8.9

km/h

Humidity icon

48%

19:00

15

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

6.7

km/h

Humidity icon

48%

20:00

17

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

6.7

km/h

Humidity icon

52%

21:00

17

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

6.7

km/h

Humidity icon

54%

22:00

17

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

8.9

km/h

Humidity icon

57%

23:00

19

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

8.9

km/h

Humidity icon

57%

Thu

00:00

19

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

8.9

km/h

Humidity icon

62%

01:00

20

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

6.7

km/h

Humidity icon

66%

02:00

21

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

6.7

km/h

Humidity icon

69%

03:00

21

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

8.9

km/h

Humidity icon

70%

04:00

21

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

8.9

km/h

Humidity icon

72%

05:00

22

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

6.7

km/h

Humidity icon

74%

06:00

22

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

6.7

km/h

Humidity icon

75%

07:00

22

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

6.7

km/h

Humidity icon

75%

08:00

25

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

6.7

km/h

Humidity icon

74%

09:00

25

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

8.9

km/h

Humidity icon

67%

10:00

25

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

11.2

km/h

Humidity icon

59%

11:00

18

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

11.2

km/h

Humidity icon

53%

12:00

18

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

11.2

km/h

Humidity icon

48%

13:00

18

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

11.2

km/h

Humidity icon

46%

14:00

12

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

11.2

km/h

Humidity icon

45%

15:00

12

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

8.9

km/h

Humidity icon

47%

16:00

12

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

6.7

km/h

Humidity icon

47%

17:00

11

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

8.9

km/h

Humidity icon

52%

18:00

11

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

6.7

km/h

Humidity icon

57%

19:00

11

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

8.9

km/h

Humidity icon

58%

20:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

4.5

km/h

Humidity icon

67%

21:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

4.5

km/h

Humidity icon

67%

22:00

14

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

4.5

km/h

Humidity icon

72%

23:00

18

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

2.2

km/h

Humidity icon

75%

Fri

00:00

18

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

4.5

km/h

Humidity icon

76%

01:00

18

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

4.5

km/h

Humidity icon

78%

02:00

18

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

4.5

km/h

Humidity icon

79%

03:00

18

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

4.5

km/h

Humidity icon

80%

04:00

18

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

4.5

km/h

Humidity icon

79%

05:00

19

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

4.5

km/h

Humidity icon

79%

06:00

19

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

4.5

km/h

Humidity icon

81%

07:00

19

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

4.5

km/h

Humidity icon

82%

08:00

23

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

4.5

km/h

Humidity icon

80%

09:00

23

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

4.5

km/h

Humidity icon

70%

10:00

23

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

6.7

km/h

Humidity icon

61%

11:00

18

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

6.7

km/h

Humidity icon

55%

12:00

18

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

6.7

km/h

Humidity icon

50%

13:00

18

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

8.9

km/h

Humidity icon

46%

14:00

12

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

8.9

km/h

Humidity icon

46%

15:00

12

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

11.2

km/h

Humidity icon

50%

16:00

12

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

8.9

km/h

Humidity icon

48%

17:00

12

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

8.9

km/h

Humidity icon

52%

18:00

12

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 291 degree

6.7

km/h

Humidity icon

53%

19:00

12

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

4.5

km/h

Humidity icon

58%

20:00

19

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

4.5

km/h

Humidity icon

62%

21:00

19

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

4.5

km/h

Humidity icon

66%

22:00

19

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

4.5

km/h

Humidity icon

69%

23:00

21

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

4.5

km/h

Humidity icon

71%

Sat

00:00

21

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

4.5

km/h

Humidity icon

75%

01:00

21

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

4.5

km/h

Humidity icon

78%

02:00

21

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

4.5

km/h

Humidity icon

79%

03:00

21

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

4.5

km/h

Humidity icon

80%

04:00

21

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

4.5

km/h

Humidity icon

81%

05:00

21

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

4.5

km/h

Humidity icon

82%

06:00

21

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

4.5

km/h

Humidity icon

82%

07:00

21

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

4.5

km/h

Humidity icon

82%

08:00

26

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

2.2

km/h

Humidity icon

81%

09:00

26

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

4.5

km/h

Humidity icon

71%

10:00

26

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

4.5

km/h

Humidity icon

61%

11:00

19

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

4.5

km/h

Humidity icon

53%

12:00

19

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

4.5

km/h

Humidity icon

46%

13:00

19

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

6.7

km/h

Humidity icon

43%

14:00

16

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

6.7

km/h

Humidity icon

41%

15:00

16

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

6.7

km/h

Humidity icon

42%

16:00

16

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

6.7

km/h

Humidity icon

44%

Daily forecast

|

Chalfont air quality index (AQI⁺) forecast

Today

15

Weather icon

100%

61°

48°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

13.4

km/h

Humidity icon

48%

Thu

19

Weather icon

54°

45°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

11.2

km/h

Humidity icon

48%

Fri

17

Weather icon

55°

41°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

11.2

km/h

Humidity icon

50%

Air pollutants

What is the current air quality in Chalfont?

IQAir Check icon

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

air quality map

Real-time Chalfont 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 Chalfont

Shop IQAir products

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Chalfont 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:

tomorrow.io
Pollen forecast in Chalfont

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 Chalfont air pollution map

Pollen

What is the pollen count in Chalfont 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:

tomorrow.io
Pollen forecast in Chalfont

Protect yourself from air pollution in Chalfont

Shop IQAir products

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Chalfont

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Weaverville, California

283

2
The national flag of USA

Avenal, California

142

3
The national flag of USA

Casa Grande, Arizona

73

4
The national flag of USA

Oakhurst, California

70

5
The national flag of USA

Coarsegold, California

69

6
The national flag of USA

Mammoth Lakes, California

69

7
The national flag of USA

Portola, California

67

8
The national flag of USA

Los Banos, California

66

9
The national flag of USA

Reno, Nevada

66

10
The national flag of USA

Visalia, California

66

History

Historic air quality graph for Chalfont

15 AQI⁺ US
Good
14:00 Oct 22 Local time
AQI⁺ US
external link icon

October 22, 2025: Milan among top 10 most polluted cities in the world

Forest burning
external link icon

Wildfire Map Spotlight: Labor Mountain Fire, Washington

Flooded road
external link icon

Indoor Air Quality Alert: Tropical Storm Fengshen

History

Historic air quality graph for Chalfont

15 AQI⁺ US
Good
14:00 Oct 22 Local time
AQI⁺ US
external link icon

October 22, 2025: Milan among top 10 most polluted cities in the world

Forest burning
external link icon

Wildfire Map Spotlight: Labor Mountain Fire, Washington

Flooded road
external link icon

Indoor Air Quality Alert: Tropical Storm Fengshen

Most polluted locations near Chalfont

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Weaverville, California

283

2
The national flag of USA

Avenal, California

142

3
The national flag of USA

Casa Grande, Arizona

73

4
The national flag of USA

Oakhurst, California

70

5
The national flag of USA

Coarsegold, California

69

6
The national flag of USA

Mammoth Lakes, California

69

7
The national flag of USA

Portola, California

67

8
The national flag of USA

Los Banos, California

66

9
The national flag of USA

Reno, Nevada

66

10
The national flag of USA

Visalia, California

66

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Where is the cleanest air quality in Chalfont?

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