Air quality in Alton

Air quality index (AQI⁺) and PM2.5 air pollution in Alton • 23 Followers • 04:00, Apr 19 Local time

43*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.8 µg/m³

weather condition icon

14°

wind direction icon

22 km/h

weather humid icon

87 %

Hourly forecast

Alton air quality index (AQI⁺) forecast

Now

43

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

22

km/h

Humidity icon

87%

06:00

43

Weather icon

90%

14°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

21

km/h

Humidity icon

86%

07:00

47

Weather icon

30%

13°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

20

km/h

Humidity icon

85%

08:00

48

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

19

km/h

Humidity icon

86%

09:00

49

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

19

km/h

Humidity icon

85%

10:00

51

Weather icon

90%

13°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

20

km/h

Humidity icon

86%

11:00

52

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

21

km/h

Humidity icon

88%

12:00

53

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

22

km/h

Humidity icon

84%

13:00

54

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

22

km/h

Humidity icon

82%

14:00

56

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

24

km/h

Humidity icon

81%

15:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

22

km/h

Humidity icon

78%

16:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

23

km/h

Humidity icon

77%

17:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

23

km/h

Humidity icon

79%

18:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

19

km/h

Humidity icon

85%

19:00

57

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

18

km/h

Humidity icon

90%

20:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

17

km/h

Humidity icon

94%

21:00

57

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

16

km/h

Humidity icon

96%

22:00

56

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

16

km/h

Humidity icon

97%

23:00

56

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

16

km/h

Humidity icon

94%

Mon

00:00

56

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

14

km/h

Humidity icon

96%

01:00

55

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

13

km/h

Humidity icon

96%

02:00

55

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

10

km/h

Humidity icon

97%

03:00

55

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

15

km/h

Humidity icon

97%

04:00

42

Weather icon

90%

15°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

18

km/h

Humidity icon

95%

05:00

42

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

18

km/h

Humidity icon

94%

06:00

42

Weather icon

90%

14°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

16

km/h

Humidity icon

93%

07:00

40

Weather icon

90%

14°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

17

km/h

Humidity icon

94%

08:00

40

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

13

km/h

Humidity icon

95%

09:00

40

Weather icon

90%

14°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

10

km/h

Humidity icon

95%

10:00

48

Weather icon

90%

15°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

13

km/h

Humidity icon

95%

11:00

48

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

14

km/h

Humidity icon

94%

12:00

48

Weather icon

90%

15°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

13

km/h

Humidity icon

94%

13:00

49

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

13

km/h

Humidity icon

93%

14:00

49

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

10

km/h

Humidity icon

94%

15:00

49

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

11

km/h

Humidity icon

96%

16:00

51

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

8

km/h

Humidity icon

98%

17:00

51

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

8

km/h

Humidity icon

98%

18:00

51

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

6

km/h

Humidity icon

98%

19:00

51

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

2

km/h

Humidity icon

99%

20:00

51

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

4

km/h

Humidity icon

99%

21:00

51

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

9

km/h

Humidity icon

98%

22:00

47

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

11

km/h

Humidity icon

97%

23:00

47

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

13

km/h

Humidity icon

97%

Tue

00:00

47

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

11

km/h

Humidity icon

97%

01:00

22

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

10

km/h

Humidity icon

97%

02:00

22

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

9

km/h

Humidity icon

97%

03:00

22

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

7

km/h

Humidity icon

97%

04:00

37

Weather icon

90%

15°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

10

km/h

Humidity icon

97%

05:00

37

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

8

km/h

Humidity icon

96%

06:00

37

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

7

km/h

Humidity icon

95%

07:00

54

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

7

km/h

Humidity icon

96%

08:00

54

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

5

km/h

Humidity icon

88%

09:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

8

km/h

Humidity icon

84%

10:00

55

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

4

km/h

Humidity icon

82%

11:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

2

km/h

Humidity icon

81%

12:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

4

km/h

Humidity icon

81%

13:00

52

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

8

km/h

Humidity icon

77%

14:00

52

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

1

km/h

Humidity icon

65%

15:00

52

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

8

km/h

Humidity icon

61%

16:00

51

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

16

km/h

Humidity icon

68%

17:00

51

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

17

km/h

Humidity icon

72%

18:00

51

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

17

km/h

Humidity icon

59%

19:00

51

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

25

km/h

Humidity icon

64%

20:00

51

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

21

km/h

Humidity icon

70%

21:00

51

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

19

km/h

Humidity icon

73%

22:00

46

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

18

km/h

Humidity icon

77%

23:00

46

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

17

km/h

Humidity icon

82%

Wed

00:00

46

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

16

km/h

Humidity icon

87%

01:00

52

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

17

km/h

Humidity icon

90%

02:00

52

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

12

km/h

Humidity icon

93%

03:00

52

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

11

km/h

Humidity icon

95%

04:00

52

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

9

km/h

Humidity icon

96%

Daily forecast

|

Alton air quality index (AQI⁺) forecast

Today

50

Weather icon

17°

13°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

24

km/h

Humidity icon

86%

Mon

50

Weather icon

90%

18°

14°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

17

km/h

Humidity icon

96%

Tue

47

Weather icon

28°

16°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

25

km/h

Humidity icon

76%

Air pollutants

What is the current air quality in Alton?

IQAir exclamation icon

PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.

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

Protect yourself from air pollution in Alton

SHOP IQAIR PRODUCTS

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

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

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

Pollen

What is the pollen count in Alton today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Alton

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

Pollen

What is the pollen count in Alton today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Alton

Protect yourself from air pollution in Alton

SHOP IQAIR PRODUCTS

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

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

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 Alton

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Topeka, Kansas

115

2
The national flag of USA

Avenal, California

97

3
The national flag of USA

Brunswick, Georgia

94

4
The national flag of USA

Casa Grande, Arizona

86

5
The national flag of USA

Peaceful Valley, Washington

85

6
The national flag of USA

Manhattan, Kansas

84

7
The national flag of USA

North Bethesda, Maryland

71

8
The national flag of USA

Olathe, Kansas

69

9
The national flag of USA

Potomac, Maryland

67

10
The national flag of USA

Apex, North Carolina

63

History

Historic air quality graph for Alton

43 AQI⁺ US
Good
04:00–05:00 Apr 19 Local time
AQI⁺ US

History

Historic air quality graph for Alton

43 AQI⁺ US
Good
04:00–05:00 Apr 19 Local time
AQI⁺ US

Most polluted locations near Alton

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Topeka, Kansas

115

2
The national flag of USA

Avenal, California

97

3
The national flag of USA

Brunswick, Georgia

94

4
The national flag of USA

Casa Grande, Arizona

86

5
The national flag of USA

Peaceful Valley, Washington

85

6
The national flag of USA

Manhattan, Kansas

84

7
The national flag of USA

North Bethesda, Maryland

71

8
The national flag of USA

Olathe, Kansas

69

9
The national flag of USA

Potomac, Maryland

67

10
The national flag of USA

Apex, North Carolina

63

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Alton?

No locations are available.