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Air quality near 299-247 Grand St, Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution near 299-247 Grand St, Redwood City • 2 Followers

No current dataLast update 10:00, Apr 23 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.5 µg/m³

15°

17 km/h

79 %

Data source: PurpleAir

Hourly forecast

299-247 Grand St, Redwood City air quality index (AQI⁺) forecast

19:00

14°

km/h

84%

20:00

13°

km/h

89%

21:00

12°

km/h

90%

22:00

12°

km/h

93%

23:00

12°

km/h

100%

00:00

90%

12°

km/h

96%

01:00

11°

km/h

89%

02:00

90%

11°

km/h

97%

03:00

11°

km/h

89%

04:00

10°

km/h

92%

05:00

11°

km/h

96%

06:00

10°

km/h

95%

07:00

10°

km/h

89%

08:00

11°

km/h

80%

09:00

12°

km/h

78%

10:00

13°

km/h

76%

11:00

13°

km/h

76%

12:00

14°

km/h

72%

13:00

15°

km/h

71%

14:00

15°

km/h

69%

15:00

15°

km/h

72%

16:00

14°

km/h

71%

17:00

14°

km/h

72%

18:00

14°

km/h

77%

19:00

13°

km/h

81%

20:00

12°

km/h

88%

21:00

12°

km/h

84%

22:00

12°

km/h

87%

23:00

11°

km/h

88%

00:00

11°

km/h

89%

01:00

11°

km/h

91%

02:00

10°

km/h

96%

03:00

11°

km/h

94%

04:00

10°

km/h

89%

05:00

10°

km/h

89%

06:00

10°

km/h

86%

07:00

10°

km/h

90%

08:00

12°

km/h

82%

09:00

12°

km/h

79%

10:00

13°

km/h

79%

11:00

14°

km/h

77%

12:00

14°

km/h

72%

13:00

15°

km/h

67%

14:00

90%

15°

km/h

68%

15:00

15°

km/h

64%

16:00

15°

km/h

67%

17:00

14°

km/h

70%

18:00

15°

km/h

66%

19:00

14°

km/h

70%

20:00

12°

km/h

77%

21:00

11°

km/h

79%

22:00

11°

km/h

81%

23:00

11°

km/h

81%

00:00

11°

km/h

78%

01:00

11°

km/h

73%

02:00

11°

km/h

70%

03:00

11°

km/h

68%

04:00

11°

km/h

65%

05:00

11°

km/h

65%

06:00

11°

km/h

65%

07:00

12°

km/h

64%

08:00

13°

km/h

65%

09:00

14°

km/h

64%

10:00

15°

km/h

63%

11:00

16°

km/h

62%

12:00

17°

km/h

64%

13:00

17°

km/h

63%

14:00

18°

km/h

61%

15:00

18°

km/h

59%

16:00

18°

km/h

60%

17:00

17°

km/h

62%

Daily forecast

299-247 Grand St, Redwood City air quality index (AQI⁺) forecast

Today

15°

10°

km/h

79%

Sat

15°

10°

km/h

75%

Sun

18°

11°

km/h

67%

Air pollutants

What is the current air quality near 299-247 Grand St?

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 299-247 Grand St, Redwood City air pollution map

Pollen

What is the pollen count in 299-247 Grand St today?

Index

High

Tree Low	25%
Grass High	75%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 299-247 Grand St

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in 299-247 Grand St today?

Index

High

Tree Low	25%
Grass High	75%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 299-247 Grand St

19 AQI⁺ US

Good

10:00–11:00 Apr 23 Local time

AQI⁺ US

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Most polluted locations near 299-247 Grand St, Redwood City

Worldwide AQI⁺ ranking

Station ranking

Real-time 299-247 Grand St AQI⁺ station ranking

#	Stations	AQI⁺ US
1	125 Elwood Street	31
2	18th Avenue RWC	28
3	Arch Street	28
4	1617 Anamor Street	27
5	Bair Island	26
6	856 Chesterton	24
7	Alexander Avenue	21
8	Bel Air Way	21
9	29 Barcelona Circle	20
10	839 Arlington Rd	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	La Pine, Oregon	114
2	Mission, Texas	90
3	Murrieta, California	79
4	Monroe, North Carolina	72
5	Columbia, South Carolina	71
6	Belmont, North Carolina	67
7	Oakland County, Michigan	67
8	Charlotte, North Carolina	66
9	Spartanburg, South Carolina	66
10	Boone, North Carolina	65