Add

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 • 08:00, Apr 17 Local time

Data source: PurpleAir

Little Grass Valley AQI Alert nearby

View alert

US AQI⁺

Good

Main pollutant:

PM2.5

4 µg/m³

8°

20 km/h

29 %

Data source: PurpleAir

Hourly forecast

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

Now

8°

km/h

29%

09:00

11°

km/h

29%

10:00

14°

km/h

30%

11:00

16°

km/h

29%

12:00

17°

km/h

35%

13:00

17°

km/h

47%

14:00

17°

km/h

46%

15:00

17°

km/h

45%

16:00

17°

km/h

47%

17:00

17°

km/h

51%

18:00

16°

km/h

54%

19:00

15°

km/h

59%

20:00

14°

km/h

63%

21:00

13°

km/h

64%

22:00

13°

km/h

61%

23:00

13°

km/h

60%

Sat

00:00

13°

km/h

61%

01:00

12°

km/h

55%

02:00

12°

km/h

35%

03:00

12°

km/h

23%

04:00

12°

km/h

18%

05:00

12°

km/h

20%

06:00

12°

km/h

22%

07:00

12°

km/h

24%

08:00

12°

km/h

40%

09:00

15°

km/h

46%

10:00

17°

km/h

42%

11:00

18°

km/h

46%

12:00

17°

km/h

52%

13:00

19°

km/h

52%

14:00

20°

km/h

52%

15:00

20°

km/h

52%

16:00

20°

km/h

51%

17:00

19°

km/h

49%

18:00

19°

km/h

48%

19:00

18°

km/h

55%

20:00

16°

km/h

56%

21:00

16°

km/h

58%

22:00

16°

km/h

57%

23:00

16°

km/h

59%

Sun

00:00

15°

km/h

59%

01:00

15°

km/h

63%

02:00

15°

km/h

63%

03:00

15°

km/h

59%

04:00

15°

km/h

55%

05:00

15°

km/h

50%

06:00

11°

km/h

57%

07:00

11°

km/h

59%

08:00

13°

km/h

62%

09:00

16°

km/h

53%

10:00

18°

km/h

46%

11:00

19°

km/h

46%

12:00

20°

km/h

47%

13:00

20°

km/h

47%

14:00

20°

km/h

46%

15:00

20°

km/h

47%

16:00

19°

km/h

48%

17:00

18°

km/h

52%

18:00

17°

km/h

65%

19:00

14°

km/h

72%

20:00

12°

km/h

69%

21:00

12°

km/h

72%

22:00

11°

km/h

77%

23:00

11°

km/h

81%

Mon

00:00

11°

km/h

82%

01:00

10°

km/h

82%

02:00

10°

km/h

81%

03:00

10°

km/h

79%

04:00

10°

km/h

77%

05:00

9°

km/h

74%

06:00

9°

km/h

72%

07:00

9°

km/h

73%

Daily forecast

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

Today

17°

6°

km/h

44%

Sat

20°

12°

km/h

47%

Sun

20°

11°

km/h

57%

Air pollutants

What is the current air quality near Alta Sierra Ranches?

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 Alta Sierra Ranches, Grass Valley air pollution map

Pollen

What is the pollen count in Alta Sierra Ranches today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Alta Sierra Ranches today?

Index

Low

Tree Low	25%
Grass Low	25%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Alta Sierra Ranches

22 AQI⁺ US

Good

07:00–08:00 Apr 17 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

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 Vista Drive	26
2	Anchor Lane	26
3	Alta Sierra Ranches	22
4	Deer Ridge Drive	22
5	Grass Valley Charter School	22
6	Highland Drive	22
7	Lee Lane	22
8	Bell Hill Academy	19
9	Hanging Wall Drive	16
10	Khalid Court	12

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avenal, California	106
2	Pahrump, Nevada	88
3	Klamath Falls, Oregon	70
4	Chelsea, Massachusetts	67
5	Bowling Green, Ohio	66
6	Corpus Christi, Texas	65
7	Casa Grande, Arizona	64
8	Pflugerville, Texas	64
9	Providence, Rhode Island	64
10	Somerville, Massachusetts	64