Portage

Add

Air quality near Portage, Box Elder County

Air quality index (AQI⁺) and PM2.5 air pollution near Portage, Box Elder County • 00:00, Aug 22 Local time

Dayton AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

O₃

66 µg/m³

24°

7 km/h

40 %

Hourly forecast

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

Now

24°

km/h

40%

03:00

70%

19°

km/h

94%

04:00

10%

20°

km/h

82%

05:00

19°

km/h

88%

06:00

20°

km/h

82%

07:00

20°

km/h

80%

08:00

21°

km/h

79%

09:00

23°

km/h

68%

10:00

25°

km/h

59%

11:00

27°

km/h

43%

12:00

30°

km/h

35%

13:00

32°

km/h

28%

14:00

34°

km/h

25%

15:00

34°

km/h

24%

16:00

35°

km/h

23%

17:00

35°

km/h

22%

18:00

34°

km/h

20%

19:00

31°

km/h

24%

20:00

25°

km/h

49%

21:00

24°

km/h

49%

22:00

24°

km/h

51%

23:00

23°

km/h

50%

Sun

00:00

21°

km/h

71%

01:00

18°

km/h

82%

02:00

18°

km/h

91%

03:00

17°

km/h

95%

04:00

18°

km/h

92%

05:00

17°

km/h

91%

06:00

17°

km/h

92%

07:00

17°

km/h

88%

08:00

19°

km/h

78%

09:00

22°

km/h

64%

10:00

25°

km/h

51%

11:00

28°

km/h

44%

12:00

30°

km/h

37%

13:00

32°

km/h

30%

14:00

33°

km/h

27%

15:00

34°

km/h

25%

16:00

34°

km/h

22%

17:00

34°

km/h

18%

18:00

33°

km/h

18%

19:00

22°

km/h

56%

20:00

70%

19°

km/h

77%

21:00

19°

km/h

82%

22:00

18°

km/h

87%

23:00

18°

km/h

82%

Mon

00:00

18°

km/h

81%

01:00

18°

km/h

79%

02:00

18°

km/h

77%

03:00

18°

km/h

79%

04:00

17°

km/h

79%

05:00

17°

km/h

78%

06:00

17°

km/h

74%

07:00

17°

km/h

67%

08:00

20°

km/h

55%

09:00

23°

km/h

46%

10:00

26°

km/h

38%

11:00

28°

km/h

30%

12:00

30°

km/h

25%

13:00

32°

km/h

22%

14:00

33°

km/h

19%

15:00

35°

km/h

17%

16:00

35°

km/h

15%

17:00

34°

km/h

14%

18:00

33°

km/h

15%

19:00

31°

km/h

18%

20:00

26°

km/h

27%

21:00

21°

km/h

53%

22:00

20°

km/h

52%

23:00

20°

km/h

48%

Tue

00:00

22°

km/h

39%

01:00

21°

km/h

39%

Daily forecast

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

Today

35°

20°

km/h

45%

Sun

34°

17°

km/h

53%

Mon

35°

17°

km/h

35%

Air pollutants

What is the current air quality near Portage?

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

High

Tree

None

Grass

None

Weed

High

75%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Portage

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 Portage today?

Index

High

Tree

None

Grass

None

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Portage

26 AQI⁺ US

Good

23:00–00:00 Aug 21 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near Portage, Box Elder County

Worldwide AQI⁺ ranking

Station ranking

Real-time Portage AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Portage	36
2	BLM Grouse Creek Bunkhouse	27
3	BLM Rosebud Bunkhouse	25

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Crooked River Ranch, Oregon	227
2	Madras, Oregon	195
3	Redmond, Oregon	163
4	Leavenworth, Washington	162
5	Chelan County, Washington	152
6	Mesa, Arizona	144
7	Wenatchee, Washington	139
8	Douglas, Washington	134
9	Spokane Valley, Washington	128
10	Scottsdale, Arizona	127