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Air quality in Jefferson

Air quality index (AQI⁺) and PM2.5 air pollution in Jefferson • 26.4K Followers • 00:00, Oct 23 Local time

Florissant AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

O₃

50 µg/m³

12°

25 km/h

61 %

Hourly forecast

Jefferson air quality index (AQI⁺) forecast

Now

12°

km/h

61%

02:00

70%

11°

km/h

69%

03:00

10%

12°

km/h

63%

04:00

12°

km/h

60%

05:00

11°

km/h

60%

06:00

11°

km/h

60%

07:00

11°

km/h

58%

08:00

12°

km/h

57%

09:00

12°

km/h

56%

10:00

13°

km/h

53%

11:00

15°

km/h

49%

12:00

16°

km/h

44%

13:00

18°

km/h

38%

14:00

18°

km/h

34%

15:00

18°

km/h

35%

16:00

18°

km/h

37%

17:00

17°

km/h

37%

18:00

16°

km/h

39%

19:00

15°

km/h

45%

20:00

14°

km/h

50%

21:00

13°

km/h

53%

22:00

13°

km/h

51%

23:00

12°

km/h

52%

Sat

00:00

12°

km/h

52%

01:00

11°

km/h

47%

02:00

11°

km/h

39%

03:00

10°

km/h

37%

04:00

10°

km/h

41%

05:00

9°

km/h

45%

06:00

8°

km/h

62%

07:00

80%

7°

km/h

73%

08:00

90%

6°

km/h

89%

09:00

80%

5°

km/h

85%

10:00

5°

km/h

77%

11:00

70%

4°

km/h

84%

12:00

5°

km/h

82%

13:00

5°

km/h

76%

14:00

5°

km/h

72%

15:00

5°

km/h

70%

16:00

6°

km/h

67%

17:00

5°

km/h

70%

18:00

4°

km/h

74%

19:00

4°

km/h

77%

20:00

3°

km/h

78%

21:00

3°

km/h

76%

22:00

3°

km/h

75%

23:00

3°

km/h

72%

Sun

00:00

3°

km/h

71%

01:00

3°

km/h

72%

02:00

3°

km/h

74%

03:00

3°

km/h

74%

04:00

3°

km/h

78%

05:00

3°

km/h

77%

06:00

3°

km/h

78%

07:00

3°

km/h

87%

08:00

4°

km/h

86%

09:00

5°

km/h

80%

10:00

7°

km/h

70%

11:00

9°

km/h

61%

12:00

10°

km/h

55%

13:00

11°

km/h

49%

14:00

13°

km/h

39%

15:00

13°

km/h

34%

16:00

12°

km/h

37%

17:00

11°

km/h

49%

18:00

8°

km/h

65%

19:00

6°

km/h

79%

20:00

5°

km/h

88%

21:00

6°

km/h

86%

22:00

6°

km/h

90%

23:00

5°

km/h

94%

Mon

00:00

5°

km/h

93%

Daily forecast

Jefferson air quality index (AQI⁺) forecast

Today

18°

11°

km/h

47%

Sat

8°

3°

km/h

76%

Sun

13°

3°

km/h

67%

Air pollutants

What is the current air quality in Jefferson?

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

Real-time Jefferson air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Jefferson

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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

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 Jefferson today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Jefferson

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Jefferson air pollution map

Pollen

What is the pollen count in Jefferson today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Jefferson

Protect yourself from air pollution in Jefferson

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 Jefferson

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Jefferson

#	Stations	AQI⁺ US
1	16718-16694 Co Rd 126	52
2	9105 Blue Mountain Dr	18
3	Crestbrook Drive	17
4	9105 S Armadillo Trail	16
5	Bell Ranch Llamas	16
6	200-324 Rock Ave	14
7	Gleneden Lane	12
8	11525 Conifer Ridge Dr	9
9	County Road 126 station	8
10	Kings Valley Air Quality	3

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Romeoville, Illinois	112
2	Forest View, Illinois	111
3	Oconomowoc, Wisconsin	111
4	Burnham, Illinois	109
5	Hometown, Illinois	109
6	Bedford Park, Illinois	106
7	Evergreen Park, Illinois	106
8	Evanston, Illinois	104
9	Calumet Park, Illinois	102
10	Elmwood Park, Illinois	102

History

Historic air quality graph for Jefferson

23 AQI⁺ US

Good

23:00–00:00 Oct 22 Local time

AQI⁺ US

History

Historic air quality graph for Jefferson

23 AQI⁺ US

Good

23:00–00:00 Oct 22 Local time

AQI⁺ US

Most polluted locations near Jefferson

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Jefferson

#	Stations	AQI⁺ US
1	16718-16694 Co Rd 126	52
2	9105 Blue Mountain Dr	18
3	Crestbrook Drive	17
4	9105 S Armadillo Trail	16
5	Bell Ranch Llamas	16
6	200-324 Rock Ave	14
7	Gleneden Lane	12
8	11525 Conifer Ridge Dr	9
9	County Road 126 station	8
10	Kings Valley Air Quality	3

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Romeoville, Illinois	112
2	Forest View, Illinois	111
3	Oconomowoc, Wisconsin	111
4	Burnham, Illinois	109
5	Hometown, Illinois	109
6	Bedford Park, Illinois	106
7	Evergreen Park, Illinois	106
8	Evanston, Illinois	104
9	Calumet Park, Illinois	102
10	Elmwood Park, Illinois	102