Add

Air quality near Old US Highway 91, Ulm

Air quality index (AQI⁺) and PM2.5 air pollution near Old US Highway 91, Ulm • 5 Followers • 07:00, Aug 12 Local time

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

28.2 µg/m³

12°

9 km/h

74 %

Data source: PurpleAir

Hourly forecast

Old US Highway 91, Ulm air quality index (AQI⁺) forecast

Now

12°

km/h

74%

08:00

16°

km/h

79%

09:00

17°

km/h

71%

10:00

19°

km/h

64%

11:00

21°

km/h

59%

12:00

22°

km/h

54%

13:00

23°

km/h

52%

14:00

26°

km/h

43%

15:00

26°

km/h

42%

16:00

28°

km/h

36%

17:00

28°

km/h

34%

18:00

28°

km/h

35%

19:00

24°

km/h

47%

20:00

23°

km/h

50%

21:00

22°

km/h

49%

22:00

19°

km/h

64%

23:00

18°

km/h

66%

Thu

00:00

17°

km/h

70%

01:00

16°

km/h

83%

02:00

70%

15°

km/h

90%

03:00

15°

km/h

89%

04:00

15°

km/h

92%

05:00

15°

km/h

90%

06:00

70%

15°

km/h

92%

07:00

15°

km/h

94%

08:00

15°

km/h

92%

09:00

15°

km/h

91%

10:00

16°

km/h

84%

11:00

17°

km/h

81%

12:00

18°

km/h

78%

13:00

20°

km/h

65%

14:00

21°

km/h

58%

15:00

22°

km/h

56%

16:00

21°

km/h

58%

17:00

21°

km/h

60%

18:00

19°

km/h

70%

19:00

19°

km/h

76%

20:00

18°

km/h

80%

21:00

17°

km/h

82%

22:00

18°

km/h

81%

23:00

18°

km/h

78%

Fri

00:00

17°

km/h

85%

01:00

17°

km/h

89%

02:00

16°

km/h

90%

03:00

16°

km/h

92%

04:00

16°

km/h

93%

05:00

16°

km/h

93%

06:00

16°

km/h

94%

07:00

12°

km/h

86%

08:00

12°

km/h

86%

09:00

12°

km/h

86%

10:00

13°

km/h

85%

11:00

13°

km/h

84%

12:00

14°

km/h

82%

13:00

15°

km/h

78%

14:00

15°

km/h

74%

15:00

16°

km/h

70%

16:00

17°

km/h

65%

17:00

17°

km/h

68%

18:00

17°

km/h

68%

19:00

17°

km/h

68%

20:00

17°

km/h

70%

21:00

16°

km/h

73%

22:00

16°

km/h

74%

23:00

16°

km/h

75%

Sat

00:00

15°

km/h

75%

01:00

15°

km/h

75%

02:00

15°

km/h

79%

03:00

14°

km/h

83%

04:00

13°

km/h

86%

05:00

13°

km/h

88%

06:00

12°

km/h

89%

Daily forecast

Old US Highway 91, Ulm air quality index (AQI⁺) forecast

Today

28°

10°

km/h

54%

Thu

22°

15°

km/h

76%

Fri

17°

12°

km/h

77%

Air pollutants

What is the current air quality near Old US Highway 91?

PM2.5 concentration is currently 5.6 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Discover Atem car

Real-time Old US Highway 91, Ulm air pollution map

Pollen

What is the pollen count in Old US Highway 91 today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Old US Highway 91 today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Old US Highway 91

87 AQI⁺ US

Moderate

06:00–07:00 Aug 12 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 Old US Highway 91, Ulm

Worldwide AQI⁺ ranking

Station ranking

Real-time Old US Highway 91 AQI⁺ station ranking

#	Stations	AQI⁺ US
1	16 High Plains Rd	98
2	Old US Highway 91	87

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Inchelium, Washington	223
2	Stevens County, Washington	217
3	Kettle Falls, Washington	203
4	Big Sky, Montana	170
5	Winthrop, Washington	164
6	Spokane County, Washington	160
7	Okanogan County, Washington	159
8	Ferry County, Washington	158
9	Johnson City, Tennessee	158
10	Kootenai County, Idaho	158