Portage

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Air quality near Portage, Box Elder County

Air quality index (AQI⁺) and PM2.5 air pollution near Portage, Box Elder County • 23:00, Sep 21 Local time

Dayton AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

O₃

104 µg/m³

17°

6 km/h

47 %

Hourly forecast

Portage, Box Elder County air quality index (AQI⁺) forecast

Now

17°

km/h

47%

Tue

01:00

17°

km/h

46%

02:00

16°

km/h

44%

03:00

16°

km/h

42%

04:00

15°

km/h

49%

05:00

14°

km/h

55%

06:00

13°

km/h

61%

07:00

12°

km/h

70%

08:00

13°

km/h

74%

09:00

14°

km/h

73%

10:00

15°

km/h

76%

11:00

15°

km/h

73%

12:00

18°

km/h

58%

13:00

19°

km/h

56%

14:00

20°

km/h

48%

15:00

21°

km/h

45%

16:00

22°

km/h

45%

17:00

22°

km/h

43%

18:00

21°

km/h

43%

19:00

19°

km/h

52%

20:00

17°

km/h

57%

21:00

15°

km/h

62%

22:00

14°

km/h

73%

23:00

14°

km/h

76%

Wed

00:00

14°

km/h

74%

01:00

14°

km/h

73%

02:00

13°

km/h

75%

03:00

13°

km/h

76%

04:00

13°

km/h

75%

05:00

13°

km/h

74%

06:00

12°

km/h

79%

07:00

11°

km/h

86%

08:00

12°

km/h

84%

09:00

14°

km/h

72%

10:00

17°

km/h

63%

11:00

19°

km/h

57%

12:00

21°

km/h

51%

13:00

23°

km/h

44%

14:00

24°

km/h

34%

15:00

25°

km/h

29%

16:00

24°

km/h

31%

17:00

24°

km/h

34%

18:00

24°

km/h

30%

19:00

22°

km/h

34%

20:00

19°

km/h

36%

21:00

18°

km/h

39%

22:00

17°

km/h

41%

23:00

17°

km/h

42%

Thu

00:00

16°

km/h

43%

01:00

15°

km/h

45%

02:00

15°

km/h

46%

03:00

14°

km/h

48%

04:00

14°

km/h

49%

05:00

14°

km/h

49%

06:00

13°

km/h

49%

07:00

13°

km/h

50%

08:00

14°

km/h

48%

09:00

18°

km/h

37%

10:00

20°

km/h

32%

11:00

22°

km/h

27%

12:00

24°

km/h

24%

13:00

26°

km/h

21%

14:00

27°

km/h

19%

15:00

27°

km/h

18%

16:00

27°

km/h

17%

17:00

26°

km/h

17%

18:00

25°

km/h

18%

19:00

22°

km/h

24%

20:00

19°

km/h

27%

21:00

18°

km/h

29%

22:00

18°

km/h

29%

23:00

17°

km/h

31%

Daily forecast

Portage, Box Elder County air quality index (AQI⁺) forecast

Today

22°

12°

km/h

59%

Wed

25°

11°

km/h

50%

Thu

27°

13°

km/h

29%

Air pollutants

What is the current air quality near Portage?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Portage, Box Elder County air pollution map

Pollen

What is the pollen count in Portage today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Portage today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Portage

17 AQI⁺ US

Good

22:00–23:00 Sep 21 Local time

AQI⁺ US

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Most polluted locations near Portage, Box Elder County

Worldwide AQI⁺ ranking

Station ranking

Real-time Portage AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Portage	42
2	BLM Grouse Creek Bunkhouse	23
3	BLM Rosebud Bunkhouse	20

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Fort Worth, Texas	101
2	Shasta Lake, California	91
3	Redding, California	90
4	Chelan, Washington	84
5	El Paso, Texas	73
6	Dallas, Texas	71
7	Centerville, Shasta County, California	68
8	Chattanooga, Tennessee	68
9	Tehama County, California	68
10	Victorville, California	68