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Air quality near Alta Sierra Ranches, Grass Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Alta Sierra Ranches, Grass Valley • 666 Followers • 10:00, Apr 24 Local time

Data source: PurpleAir

Little Grass Valley AQI Alert nearby

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US AQI⁺

Good

Main pollutant:

PM2.5

7.3 µg/m³

16°

5 km/h

73 %

Data source: PurpleAir

Hourly forecast

Alta Sierra Ranches, Grass Valley air quality index (AQI⁺) forecast

Now

16°

km/h

73%

11:00

17°

km/h

73%

12:00

17°

km/h

79%

13:00

16°

km/h

79%

14:00

17°

km/h

75%

15:00

18°

km/h

66%

16:00

18°

km/h

58%

17:00

18°

km/h

54%

18:00

17°

km/h

53%

19:00

15°

km/h

63%

20:00

13°

km/h

73%

21:00

12°

km/h

72%

22:00

12°

km/h

69%

23:00

11°

km/h

72%

Sat

00:00

11°

km/h

73%

01:00

11°

km/h

68%

02:00

10°

km/h

69%

03:00

10°

km/h

72%

04:00

9°

km/h

74%

05:00

8°

km/h

75%

06:00

8°

km/h

71%

07:00

8°

km/h

73%

08:00

9°

km/h

66%

09:00

11°

km/h

61%

10:00

12°

km/h

57%

11:00

13°

km/h

57%

12:00

13°

km/h

57%

13:00

15°

km/h

54%

14:00

15°

km/h

52%

15:00

15°

km/h

52%

16:00

14°

km/h

53%

17:00

14°

km/h

57%

18:00

12°

km/h

77%

19:00

11°

km/h

80%

20:00

10°

km/h

82%

21:00

9°

km/h

85%

22:00

8°

km/h

88%

23:00

8°

km/h

86%

Sun

00:00

7°

km/h

89%

01:00

7°

km/h

90%

02:00

6°

km/h

91%

03:00

6°

km/h

92%

04:00

6°

km/h

94%

05:00

6°

km/h

92%

06:00

6°

km/h

87%

07:00

7°

km/h

84%

08:00

8°

km/h

79%

09:00

8°

km/h

79%

10:00

8°

km/h

77%

11:00

9°

km/h

73%

12:00

9°

km/h

72%

13:00

9°

km/h

71%

14:00

10°

km/h

71%

15:00

10°

km/h

75%

16:00

10°

km/h

78%

17:00

10°

km/h

72%

18:00

10°

km/h

71%

19:00

10°

km/h

80%

20:00

8°

km/h

83%

21:00

7°

km/h

88%

22:00

6°

km/h

90%

23:00

6°

km/h

88%

Mon

00:00

6°

km/h

84%

01:00

7°

km/h

82%

02:00

7°

km/h

80%

03:00

7°

km/h

79%

04:00

7°

km/h

78%

05:00

7°

km/h

78%

06:00

7°

km/h

78%

07:00

8°

km/h

79%

08:00

9°

km/h

78%

09:00

11°

km/h

69%

Daily forecast

Alta Sierra Ranches, Grass Valley air quality index (AQI⁺) forecast

Today

18°

11°

km/h

72%

Sat

15°

8°

km/h

66%

Sun

10°

6°

km/h

78%

Air pollutants

What is the current air quality near Alta Sierra Ranches?

PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

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Real-time Alta Sierra Ranches, Grass Valley air pollution map

Pollen

What is the pollen count in Alta Sierra Ranches today?

Index

Low

Tree None	0%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Alta Sierra Ranches

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Air Quality Monitors

Pollen

What is the pollen count in Alta Sierra Ranches today?

Index

Low

Tree None	0%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Alta Sierra Ranches

41 AQI⁺ US

Good

09:00–10:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Alta Sierra Ranches, Grass Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Alta Sierra Ranches AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Alta Sierra Ranches	41
2	Grass Valley Charter School	26
3	Christopher Robin Way	22
4	Anchor Lane	19
5	Alta Vista Drive	18
6	Khalid Court	16
7	Bell Hill Academy	13
8	Hanging Wall Drive	12
9	Deer Ridge Drive	11
10	Highland Drive	10

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Mission, Texas	92
2	Port Arthur, Texas	82
3	Middletown, Ohio	72
4	Dayton, Ohio	70
5	San Antonio, Texas	69
6	Briarcliff, Texas	68
7	Columbia, South Carolina	68
8	Pflugerville, Texas	68
9	West Lake Hills, Texas	68
10	Wynnedale, Indiana	68