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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 • 00:00, Jun 22 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.5 µg/m³

16°

11 km/h

79 %

Data source: PurpleAir

Hourly forecast

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

Now

16°

km/h

79%

05:00

15°

km/h

81%

06:00

15°

km/h

81%

07:00

16°

km/h

78%

08:00

17°

km/h

74%

09:00

19°

km/h

67%

10:00

22°

km/h

58%

11:00

24°

km/h

50%

12:00

26°

km/h

44%

13:00

28°

km/h

38%

14:00

29°

km/h

37%

15:00

30°

km/h

37%

16:00

30°

km/h

36%

17:00

30°

km/h

36%

18:00

30°

km/h

37%

19:00

29°

km/h

39%

20:00

28°

km/h

43%

21:00

26°

km/h

47%

22:00

25°

km/h

47%

23:00

24°

km/h

48%

Tue

00:00

23°

km/h

50%

01:00

22°

km/h

51%

02:00

22°

km/h

52%

03:00

21°

km/h

55%

04:00

20°

km/h

58%

05:00

20°

km/h

57%

06:00

20°

km/h

54%

07:00

21°

km/h

50%

08:00

22°

km/h

49%

09:00

24°

km/h

45%

10:00

26°

km/h

39%

11:00

29°

km/h

32%

12:00

31°

km/h

31%

13:00

33°

km/h

15%

14:00

33°

km/h

16%

15:00

34°

km/h

15%

16:00

32°

km/h

35%

17:00

30°

km/h

32%

18:00

30°

km/h

33%

19:00

30°

km/h

36%

20:00

29°

km/h

43%

21:00

27°

km/h

48%

22:00

26°

km/h

56%

23:00

25°

km/h

60%

Wed

00:00

24°

km/h

59%

01:00

23°

km/h

58%

02:00

22°

km/h

56%

03:00

21°

km/h

57%

04:00

20°

km/h

57%

05:00

19°

km/h

57%

06:00

19°

km/h

64%

07:00

20°

km/h

60%

08:00

22°

km/h

50%

09:00

24°

km/h

44%

10:00

25°

km/h

41%

11:00

27°

km/h

37%

12:00

29°

km/h

31%

13:00

30°

km/h

27%

14:00

30°

km/h

27%

15:00

30°

km/h

27%

16:00

31°

km/h

26%

17:00

30°

km/h

29%

18:00

28°

km/h

30%

19:00

27°

km/h

32%

20:00

25°

km/h

36%

21:00

23°

km/h

41%

22:00

21°

km/h

46%

23:00

20°

km/h

52%

Thu

00:00

19°

km/h

52%

01:00

18°

km/h

56%

02:00

17°

km/h

59%

03:00

16°

km/h

63%

Daily forecast

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

Today

30°

15°

km/h

50%

Tue

34°

20°

km/h

37%

Wed

31°

19°

km/h

38%

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

Moderate

50%

Weed

High

75%

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

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

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

25 AQI⁺ US

Good

23:00–00:00 Jun 21 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	3043-3001 NE 160th Dr	32
2	10342 NW Langworthy Terrace	30
3	1601-1999 SE 45th Ave	26
4	24th Ave & Gladstone	26
5	1415 NW 11th Ave	25
6	1907 ZE	25
7	3030 SW Pendleton St	24
8	2911 SW Bertha Blvd	23
9	3082 NE Regents Drive	23
10	2400-2598 SE Lincoln St	9

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Monrovia, California	177
2	Glendora, California	131
3	Claremont, California	118
4	La Verne, California	102
5	San Bernardino County, California	88
6	Montezuma County, Colorado	81
7	Moab, Utah	77
8	Lee County, Florida	76
9	Oklahoma City, Oklahoma	75
10	San Antonio, Texas	73