300 Block 18th Ave E

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Air quality near 300 Block 18th Ave E, Seattle

Air quality index (AQI⁺) and PM2.5 air pollution near 300 Block 18th Ave E, Seattle • 2.5K Followers • 09:00, Sep 01 Local time

Data source: PurpleAir

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US AQI⁺

Good

Main pollutant:

PM2.5

4.6 µg/m³

17°

8 km/h

71 %

Data source: PurpleAir

Hourly forecast

300 Block 18th Ave E, Seattle air quality index (AQI⁺) forecast

Now

17°

km/h

71%

10:00

18°

km/h

71%

11:00

19°

km/h

69%

12:00

19°

km/h

70%

13:00

20°

km/h

65%

14:00

21°

km/h

63%

15:00

22°

km/h

54%

16:00

21°

km/h

54%

17:00

21°

km/h

53%

18:00

20°

km/h

57%

19:00

18°

km/h

63%

20:00

17°

km/h

70%

21:00

16°

km/h

72%

22:00

16°

km/h

74%

23:00

15°

km/h

78%

Wed

00:00

15°

km/h

81%

01:00

15°

km/h

80%

02:00

15°

km/h

79%

03:00

15°

km/h

78%

04:00

15°

km/h

78%

05:00

15°

km/h

79%

06:00

15°

km/h

76%

07:00

15°

km/h

73%

08:00

15°

km/h

70%

09:00

17°

km/h

62%

10:00

18°

km/h

57%

11:00

70%

17°

km/h

68%

12:00

18°

km/h

63%

13:00

80%

17°

km/h

66%

14:00

80%

16°

km/h

76%

15:00

16°

km/h

80%

16:00

80%

15°

km/h

74%

17:00

80%

14°

km/h

82%

18:00

14°

km/h

86%

19:00

70%

14°

km/h

84%

20:00

14°

km/h

70%

21:00

14°

km/h

68%

22:00

13°

km/h

77%

23:00

13°

km/h

85%

Thu

00:00

13°

km/h

83%

01:00

13°

km/h

78%

02:00

12°

km/h

77%

03:00

12°

km/h

79%

04:00

12°

km/h

78%

05:00

12°

km/h

79%

06:00

10°

km/h

96%

07:00

10°

km/h

96%

08:00

12°

km/h

92%

09:00

14°

km/h

83%

10:00

16°

km/h

72%

11:00

18°

km/h

59%

12:00

20°

km/h

45%

13:00

21°

km/h

38%

14:00

21°

km/h

35%

15:00

21°

km/h

36%

16:00

20°

km/h

41%

17:00

19°

km/h

46%

18:00

18°

km/h

52%

19:00

16°

km/h

63%

20:00

13°

km/h

77%

21:00

13°

km/h

81%

22:00

12°

km/h

82%

23:00

12°

km/h

81%

Fri

00:00

13°

km/h

77%

01:00

13°

km/h

76%

02:00

12°

km/h

78%

03:00

12°

km/h

80%

04:00

12°

km/h

83%

05:00

12°

km/h

88%

06:00

70%

11°

km/h

93%

07:00

12°

km/h

94%

08:00

12°

km/h

91%

Daily forecast

300 Block 18th Ave E, Seattle air quality index (AQI⁺) forecast

Today

22°

15°

km/h

67%

Wed

80%

18°

13°

km/h

72%

Thu

21°

10°

km/h

64%

Air pollutants

What is the current air quality near 300 Block 18th Ave E?

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

Get a monitor

Real-time 300 Block 18th Ave E, Seattle air pollution map

Pollen

What is the pollen count in 300 Block 18th Ave E 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 300 Block 18th Ave E today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 300 Block 18th Ave E

26 AQI⁺ US

Good

08:00–09:00 Sep 01 Local time

AQI⁺ US

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Most polluted locations near 300 Block 18th Ave E, Seattle

Worldwide AQI⁺ ranking

Station ranking

Real-time 300 Block 18th Ave E AQI⁺ station ranking

#	Stations	AQI⁺ US
1	14th and Howell	46
2	1314-1300 12th Ave S	40
3	1786-1700 26th Ave S	38
4	12340-12432 24th Ave NE	36
5	1939 3rd Avenue West	33
6	1099-901 17th Ave E	31
7	13525 32nd Ave NE	28
8	16th Avenue	28
9	1715 East Roy Street	22
10	19th Ave NE	21

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Leavenworth, Washington	237
2	Madras, Oregon	189
3	Chelan County, Washington	170
4	Douglas, Washington	157
5	East Wenatchee, Washington	157
6	Atascadero, California	156
7	Chelan, Washington	155
8	Marion County, Oregon	155
9	Tetherow, Oregon	127
10	Bend, Oregon	123