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Air quality near Gresham library, Gresham

Air quality index (AQI⁺) and PM2.5 air pollution near Gresham library, Gresham • 101 Followers • 10:00, Sep 19 Local time

Data source: PurpleAir

Portland, Oregon, USA Air Quality Alert nearby

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US AQI⁺

Moderate

Main pollutant:

PM2.5

11.2 µg/m³

17°

4 km/h

77 %

Data source: PurpleAir

Hourly forecast

Gresham library, Gresham air quality index (AQI⁺) forecast

Now

17°

km/h

77%

11:00

18°

km/h

71%

12:00

19°

km/h

67%

13:00

20°

km/h

64%

14:00

21°

km/h

60%

15:00

22°

km/h

58%

16:00

22°

km/h

58%

17:00

22°

km/h

58%

18:00

22°

km/h

60%

19:00

21°

km/h

66%

20:00

20°

km/h

73%

21:00

19°

km/h

79%

22:00

18°

km/h

83%

23:00

17°

km/h

88%

Sun

00:00

16°

km/h

92%

01:00

15°

km/h

93%

02:00

15°

km/h

96%

03:00

14°

km/h

96%

04:00

14°

km/h

96%

05:00

14°

km/h

97%

06:00

14°

km/h

98%

07:00

14°

km/h

98%

08:00

14°

km/h

97%

09:00

14°

km/h

97%

10:00

14°

km/h

95%

11:00

15°

km/h

87%

12:00

17°

km/h

74%

13:00

19°

km/h

67%

14:00

21°

km/h

60%

15:00

23°

km/h

56%

16:00

24°

km/h

53%

17:00

24°

km/h

53%

18:00

22°

km/h

58%

19:00

21°

km/h

68%

20:00

19°

km/h

76%

21:00

18°

km/h

82%

22:00

16°

km/h

87%

23:00

16°

km/h

90%

Mon

00:00

15°

km/h

89%

01:00

15°

km/h

90%

02:00

15°

km/h

89%

03:00

15°

km/h

90%

04:00

14°

km/h

91%

05:00

14°

km/h

93%

06:00

11°

km/h

90%

07:00

11°

km/h

91%

08:00

12°

km/h

86%

09:00

14°

km/h

77%

10:00

16°

km/h

67%

11:00

18°

km/h

59%

12:00

20°

km/h

50%

13:00

21°

km/h

41%

14:00

22°

km/h

34%

15:00

23°

km/h

31%

16:00

24°

km/h

30%

17:00

24°

km/h

32%

18:00

23°

km/h

40%

19:00

19°

km/h

50%

20:00

17°

km/h

58%

21:00

16°

km/h

67%

22:00

15°

km/h

72%

23:00

14°

km/h

77%

Tue

00:00

13°

km/h

82%

01:00

13°

km/h

86%

02:00

12°

km/h

88%

03:00

12°

km/h

90%

04:00

11°

km/h

90%

05:00

11°

km/h

92%

06:00

11°

km/h

93%

07:00

10°

km/h

94%

08:00

11°

km/h

90%

09:00

13°

km/h

82%

Daily forecast

Gresham library, Gresham air quality index (AQI⁺) forecast

Today

22°

15°

km/h

72%

Sun

24°

14°

km/h

77%

Mon

24°

11°

km/h

57%

Air pollutants

What is the current air quality near Gresham library?

PM2.5 concentration is currently 2.2 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

Get an air purifier

Real-time Gresham library, Gresham air pollution map

Pollen

What is the pollen count in Gresham library today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Gresham library today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Gresham library

55 AQI⁺ US

Moderate

09:00–10:00 Sep 19 Local time

AQI⁺ US

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Most polluted locations near Gresham library, Gresham

Worldwide AQI⁺ ranking

Station ranking

Real-time Gresham library AQI⁺ station ranking

#	Stations	AQI⁺ US
1	City Central	55
2	Gresham library	55
3	Gresham Centennial HS	54
4	Southeast 190th Avenue	54
5	16507 NE Multnomah St	51
6	826 SW 8th St	49
7	Gresham Butte	49

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Quincy, Washington	92
2	El Portal, California	84
3	Ontario, California	82
4	San Diego County, California	78
5	Chelan, Washington	75
6	Moreno Valley, California	74
7	Memphis, Tennessee	71
8	Huntsville, Alabama	70
9	Moxee, Washington	69
10	Chicago, Illinois	68