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Air quality in Jefferson County

Air quality index (AQI⁺) and PM2.5 air pollution in Jefferson County • 6 Followers • 06:00, Sep 13 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

2 µg/m³

7°

15 km/h

81 %

Hourly forecast

Jefferson County air quality index (AQI⁺) forecast

Now

7°

km/h

81%

07:00

7°

km/h

85%

08:00

9°

km/h

77%

09:00

12°

km/h

60%

10:00

14°

km/h

51%

11:00

16°

km/h

46%

12:00

17°

km/h

41%

13:00

18°

km/h

38%

14:00

18°

km/h

41%

15:00

18°

km/h

38%

16:00

17°

km/h

41%

17:00

16°

km/h

43%

18:00

15°

km/h

53%

19:00

13°

km/h

55%

20:00

12°

km/h

65%

21:00

11°

km/h

72%

22:00

10°

km/h

78%

23:00

9°

km/h

82%

Mon

00:00

8°

km/h

85%

01:00

8°

km/h

85%

02:00

7°

km/h

84%

03:00

6°

km/h

87%

04:00

5°

km/h

93%

05:00

5°

km/h

93%

06:00

4°

km/h

92%

07:00

4°

km/h

92%

08:00

7°

km/h

76%

09:00

12°

km/h

58%

10:00

15°

km/h

43%

11:00

17°

km/h

35%

12:00

18°

km/h

30%

13:00

20°

km/h

26%

14:00

21°

km/h

22%

15:00

22°

km/h

19%

16:00

22°

km/h

17%

17:00

22°

km/h

16%

18:00

21°

km/h

18%

19:00

18°

km/h

26%

20:00

16°

km/h

36%

21:00

14°

km/h

43%

22:00

13°

km/h

43%

23:00

11°

km/h

54%

Tue

00:00

10°

km/h

66%

01:00

10°

km/h

69%

02:00

9°

km/h

60%

03:00

9°

km/h

49%

04:00

8°

km/h

50%

05:00

6°

km/h

58%

06:00

9°

km/h

68%

07:00

9°

km/h

68%

08:00

12°

km/h

59%

09:00

13°

km/h

53%

10:00

15°

km/h

48%

11:00

17°

km/h

42%

12:00

18°

km/h

38%

13:00

20°

km/h

33%

14:00

21°

km/h

31%

15:00

21°

km/h

30%

16:00

21°

km/h

31%

17:00

20°

km/h

31%

18:00

20°

km/h

33%

19:00

18°

km/h

36%

20:00

17°

km/h

39%

21:00

15°

km/h

43%

22:00

14°

km/h

47%

23:00

13°

km/h

53%

Wed

00:00

13°

km/h

57%

01:00

12°

km/h

61%

02:00

12°

km/h

64%

03:00

11°

km/h

67%

04:00

10°

km/h

69%

05:00

10°

km/h

71%

Daily forecast

Jefferson County air quality index (AQI⁺) forecast

Today

18°

7°

km/h

57%

Mon

22°

4°

km/h

41%

Tue

21°

9°

km/h

43%

Air pollutants

What is the current air quality in Jefferson County?

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

Real-time Jefferson County 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 County

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Monitor the air you breathe

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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.

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Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

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Pollen

What is the pollen count in Jefferson County today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in Jefferson County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Jefferson County air pollution map

Pollen

What is the pollen count in Jefferson County today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in Jefferson County

Protect yourself from air pollution in Jefferson County

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 County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Jefferson County

#	Stations	AQI⁺ US
1	Cove	28
2	National Forest Development Road 980	24
3	Cove Palisades State Park office	13
4	National Forest Development Road 2066	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Ontario, California	88
2	Pixley, California	73
3	Rancho Cucamonga, California	71
4	La Verne, California	70
5	Moreno Valley, California	69
6	Avenal, California	68
7	San Marino, California	67
8	Bakersfield, California	66
9	Burbank, Los Angeles County, California	66
10	Claremont, California	66

History

Historic air quality graph for Jefferson County

11 AQI⁺ US

Good

05:00–06:00 Sep 13 Local time

AQI⁺ US

History

Historic air quality graph for Jefferson County

11 AQI⁺ US

Good

05:00–06:00 Sep 13 Local time

AQI⁺ US

Most polluted locations near Jefferson County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Jefferson County

#	Stations	AQI⁺ US
1	Cove	28
2	National Forest Development Road 980	24
3	Cove Palisades State Park office	13
4	National Forest Development Road 2066	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Ontario, California	88
2	Pixley, California	73
3	Rancho Cucamonga, California	71
4	La Verne, California	70
5	Moreno Valley, California	69
6	Avenal, California	68
7	San Marino, California	67
8	Bakersfield, California	66
9	Burbank, Los Angeles County, California	66
10	Claremont, California	66