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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 • 18:00, May 21 Local time

US AQI⁺

Good

Main pollutant:

O₃

112 µg/m³

16°

17 km/h

32 %

Hourly forecast

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

Now

16°

km/h

32%

20:00

13°

km/h

41%

21:00

11°

km/h

43%

22:00

10°

km/h

47%

23:00

8°

km/h

53%

Fri

00:00

8°

km/h

48%

01:00

8°

km/h

46%

02:00

7°

km/h

46%

03:00

7°

km/h

45%

04:00

7°

km/h

49%

05:00

6°

km/h

52%

06:00

6°

km/h

53%

07:00

6°

km/h

55%

08:00

8°

km/h

49%

09:00

10°

km/h

44%

10:00

13°

km/h

38%

11:00

15°

km/h

32%

12:00

17°

km/h

27%

13:00

18°

km/h

24%

14:00

19°

km/h

21%

15:00

20°

km/h

20%

16:00

20°

km/h

19%

17:00

20°

km/h

21%

18:00

20°

km/h

21%

19:00

19°

km/h

24%

20:00

16°

km/h

36%

21:00

14°

km/h

33%

22:00

13°

km/h

33%

23:00

13°

km/h

36%

Sat

00:00

12°

km/h

35%

01:00

12°

km/h

35%

02:00

11°

km/h

32%

03:00

11°

km/h

30%

04:00

10°

km/h

31%

05:00

10°

km/h

34%

06:00

9°

km/h

36%

07:00

10°

km/h

43%

08:00

12°

km/h

39%

09:00

15°

km/h

35%

10:00

18°

km/h

31%

11:00

20°

km/h

29%

12:00

22°

km/h

30%

13:00

23°

km/h

30%

14:00

24°

km/h

28%

15:00

25°

km/h

25%

16:00

25°

km/h

22%

17:00

25°

km/h

20%

18:00

25°

km/h

21%

19:00

22°

km/h

34%

20:00

18°

km/h

47%

21:00

17°

km/h

52%

22:00

17°

km/h

49%

23:00

16°

km/h

62%

Sun

00:00

15°

km/h

61%

01:00

14°

km/h

62%

02:00

13°

km/h

59%

03:00

12°

km/h

58%

04:00

12°

km/h

58%

05:00

12°

km/h

62%

06:00

11°

km/h

64%

07:00

13°

km/h

67%

08:00

16°

km/h

59%

09:00

18°

km/h

53%

10:00

21°

km/h

49%

11:00

22°

km/h

43%

12:00

24°

km/h

37%

13:00

25°

km/h

33%

14:00

26°

km/h

29%

15:00

27°

km/h

27%

16:00

22°

km/h

25%

17:00

24°

km/h

28%

18:00

23°

km/h

46%

Daily forecast

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

Today

20°

6°

km/h

32%

Fri

25°

9°

km/h

34%

Sat

27°

11°

km/h

47%

Air pollutants

What is the current air quality near Portage?

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

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Real-time Portage, Box Elder County air pollution map

Pollen

What is the pollen count in Portage today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Portage today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Portage

45 AQI⁺ US

Good

17:00–18:00 May 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	45
2	BLM Grouse Creek Bunkhouse	32

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Fresno County, California	72
2	Crestline, California	70
3	Santa Clarita, California	69
4	Glendora, California	68
5	Redlands, California	68
6	Glenn, California	67
7	Jurupa Valley, California	67
8	Palm Springs, California	67
9	Hesperia, California	65
10	Lancaster, California	63