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Air quality near RoeJan Library, Columbia

Air quality index (AQI⁺) and PM2.5 air pollution near RoeJan Library, Columbia • 72 Followers • 06:00, Aug 12 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.9 µg/m³

17°

4 km/h

97 %

Data source: PurpleAir

Hourly forecast

RoeJan Library, Columbia air quality index (AQI⁺) forecast

Now

17°

km/h

97%

07:00

18°

km/h

93%

08:00

20°

km/h

88%

09:00

22°

km/h

81%

10:00

23°

km/h

79%

11:00

24°

km/h

72%

12:00

25°

km/h

64%

13:00

26°

km/h

57%

14:00

27°

km/h

51%

15:00

27°

km/h

54%

16:00

26°

km/h

58%

17:00

26°

km/h

59%

18:00

26°

km/h

61%

19:00

25°

km/h

64%

20:00

23°

km/h

68%

21:00

23°

km/h

72%

22:00

22°

km/h

75%

23:00

22°

km/h

74%

Thu

00:00

23°

km/h

64%

01:00

23°

km/h

60%

02:00

23°

km/h

67%

03:00

80%

22°

km/h

74%

04:00

90%

20°

km/h

94%

05:00

80%

19°

km/h

98%

06:00

20°

km/h

93%

07:00

20°

km/h

95%

08:00

21°

km/h

96%

09:00

22°

km/h

97%

10:00

24°

km/h

85%

11:00

25°

km/h

76%

12:00

25°

km/h

77%

13:00

25°

km/h

77%

14:00

80%

23°

km/h

95%

15:00

80%

24°

km/h

84%

16:00

25°

km/h

73%

17:00

24°

km/h

72%

18:00

24°

km/h

75%

19:00

22°

km/h

82%

20:00

70%

20°

km/h

92%

21:00

20°

km/h

82%

22:00

19°

km/h

88%

23:00

19°

km/h

88%

Fri

00:00

18°

km/h

91%

01:00

18°

km/h

93%

02:00

17°

km/h

93%

03:00

17°

km/h

92%

04:00

17°

km/h

96%

05:00

17°

km/h

100%

06:00

16°

km/h

100%

07:00

16°

km/h

100%

08:00

17°

km/h

100%

09:00

20°

km/h

68%

10:00

21°

km/h

60%

11:00

23°

km/h

53%

12:00

24°

km/h

48%

13:00

24°

km/h

44%

14:00

25°

km/h

43%

15:00

25°

km/h

45%

16:00

25°

km/h

47%

17:00

24°

km/h

57%

18:00

22°

km/h

61%

19:00

21°

km/h

63%

20:00

18°

km/h

68%

21:00

70%

17°

km/h

87%

22:00

16°

km/h

92%

23:00

15°

km/h

97%

Sat

00:00

15°

km/h

97%

01:00

14°

km/h

97%

02:00

14°

km/h

97%

03:00

13°

km/h

97%

04:00

13°

km/h

97%

05:00

13°

km/h

97%

Daily forecast

RoeJan Library, Columbia air quality index (AQI⁺) forecast

Today

27°

17°

km/h

70%

Thu

25°

19°

km/h

85%

Fri

25°

16°

km/h

67%

Air pollutants

What is the current air quality near RoeJan Library?

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

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Real-time RoeJan Library, Columbia air pollution map

Pollen

What is the pollen count in RoeJan Library today?

Index

High

Tree

None

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in RoeJan Library today?

Index

High

Tree

None

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for RoeJan Library

27 AQI⁺ US

Good

05:00–06:00 Aug 12 Local time

AQI⁺ US

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Most polluted locations near RoeJan Library, Columbia

Worldwide AQI⁺ ranking

Station ranking

Real-time RoeJan Library AQI⁺ station ranking

#	Stations	AQI⁺ US
1	White Hill Road	33
2	Three Waters Farm	29
3	CCE Columbia and Greene Counties: Extension Education Center	27
4	RoeJan Library	27

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Stevens County, Washington	218
2	Inchelium, Washington	217
3	Kettle Falls, Washington	200
4	Burns, Oregon	192
5	Ferry County, Washington	184
6	Harney, Oregon	181
7	Winthrop, Washington	176
8	Omak, Washington	175
9	Big Sky, Montana	174
10	Okanogan County, Washington	165