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Air quality near Multnomah County Library - St. Johns, Portland

Air quality index (AQI⁺) and PM2.5 air pollution near Multnomah County Library - St. Johns, Portland • 9 Followers • 17:00, May 30 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.6 µg/m³

18°

17 km/h

46 %

Data source: PurpleAir

Hourly forecast

Multnomah County Library - St. Johns, Portland air quality index (AQI⁺) forecast

Now

18°

km/h

46%

18:00

17°

km/h

48%

19:00

16°

km/h

51%

20:00

15°

km/h

53%

21:00

13°

km/h

56%

22:00

12°

km/h

58%

23:00

11°

km/h

65%

Sun

00:00

10°

km/h

74%

01:00

9°

km/h

79%

02:00

8°

km/h

81%

03:00

8°

km/h

84%

04:00

8°

km/h

85%

05:00

7°

km/h

85%

06:00

7°

km/h

85%

07:00

8°

km/h

78%

08:00

9°

km/h

73%

09:00

11°

km/h

68%

10:00

13°

km/h

63%

11:00

14°

km/h

56%

12:00

16°

km/h

48%

13:00

17°

km/h

48%

14:00

18°

km/h

45%

15:00

19°

km/h

42%

16:00

19°

km/h

40%

17:00

19°

km/h

42%

18:00

19°

km/h

48%

19:00

18°

km/h

50%

20:00

17°

km/h

58%

21:00

15°

km/h

62%

22:00

13°

km/h

66%

23:00

12°

km/h

72%

Mon

00:00

11°

km/h

77%

01:00

11°

km/h

80%

02:00

10°

km/h

82%

03:00

10°

km/h

83%

04:00

9°

km/h

84%

05:00

9°

km/h

85%

06:00

8°

km/h

83%

07:00

10°

km/h

75%

08:00

11°

km/h

69%

09:00

14°

km/h

61%

10:00

16°

km/h

50%

11:00

19°

km/h

43%

12:00

21°

km/h

39%

13:00

23°

km/h

36%

14:00

25°

km/h

35%

15:00

26°

km/h

34%

16:00

26°

km/h

32%

17:00

26°

km/h

31%

18:00

24°

km/h

34%

19:00

23°

km/h

38%

20:00

22°

km/h

41%

21:00

20°

km/h

49%

22:00

21°

km/h

43%

23:00

20°

km/h

46%

Tue

00:00

18°

km/h

52%

01:00

17°

km/h

55%

02:00

16°

km/h

59%

03:00

16°

km/h

59%

04:00

15°

km/h

67%

05:00

16°

km/h

63%

06:00

16°

km/h

63%

07:00

17°

km/h

63%

08:00

18°

km/h

60%

09:00

18°

km/h

64%

10:00

22°

km/h

43%

11:00

22°

km/h

46%

12:00

22°

km/h

46%

13:00

22°

km/h

50%

14:00

23°

km/h

47%

15:00

23°

km/h

47%

16:00

27°

km/h

28%

Daily forecast

Multnomah County Library - St. Johns, Portland air quality index (AQI⁺) forecast

Today

19°

7°

km/h

57%

Sun

26°

8°

km/h

47%

Mon

27°

16°

km/h

47%

Air pollutants

What is the current air quality near Multnomah County Library - St. Johns?

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

Health recommendations

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Real-time Multnomah County Library - St. Johns, Portland air pollution map

Pollen

What is the pollen count in Multnomah County Library - St. Johns today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Multnomah County Library - St. Johns

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Air Quality Monitors

Pollen

What is the pollen count in Multnomah County Library - St. Johns today?

Index

High

Tree

Low

25%

Grass

High

75%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Multnomah County Library - St. Johns

26 AQI⁺ US

Good

16:00–17:00 May 30 Local time

AQI⁺ US

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Most polluted locations near Multnomah County Library - St. Johns, Portland

Worldwide AQI⁺ ranking

Station ranking

Real-time Multnomah County Library - St. Johns AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1415 NW 11th Ave	23
2	1601-1999 SE 45th Ave	23
3	1907 ZE	23
4	2911 SW Bertha Blvd	23
5	10342 NW Langworthy Terrace	22
6	3043-3001 NE 160th Dr	22
7	24th Ave & Gladstone	21
8	3030 SW Pendleton St	21
9	2400-2598 SE Lincoln St	19
10	2510 Northeast Liberty Street	19

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Coggon, Iowa	64
2	Davenport, Iowa	64
3	Peoria, Illinois	64
4	Cedar Rapids, Iowa	60
5	Loveland, Colorado	60
6	Pueblo West, Colorado	60
7	Louisville, Kentucky	59
8	Sangamon County, Illinois	59
9	St. Louis, Missouri	59
10	Champaign, Illinois	58