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Air quality near Alta Heights, Napa County

Air quality index (AQI⁺) and PM2.5 air pollution near Alta Heights, Napa County • 1.4K Followers • 06:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.2 µg/m³

8°

4 km/h

98 %

Data source: PurpleAir

Hourly forecast

Alta Heights, Napa County air quality index (AQI⁺) forecast

Now

8°

km/h

98%

07:00

90%

8°

km/h

98%

08:00

40%

8°

km/h

98%

09:00

9°

km/h

98%

10:00

10°

km/h

97%

11:00

11°

km/h

96%

12:00

14°

km/h

82%

13:00

16°

km/h

72%

14:00

16°

km/h

75%

15:00

15°

km/h

80%

16:00

16°

km/h

68%

17:00

15°

km/h

77%

18:00

14°

km/h

76%

19:00

90%

13°

km/h

79%

20:00

90%

10°

km/h

86%

21:00

9°

km/h

94%

22:00

90%

9°

km/h

99%

23:00

90%

9°

km/h

98%

Sat

00:00

9°

km/h

98%

01:00

90%

9°

km/h

98%

02:00

90%

9°

km/h

99%

03:00

8°

km/h

99%

04:00

90%

8°

km/h

99%

05:00

90%

9°

km/h

99%

06:00

8°

km/h

99%

07:00

90%

9°

km/h

99%

08:00

90%

9°

km/h

99%

09:00

10°

km/h

94%

10:00

10°

km/h

92%

11:00

11°

km/h

87%

12:00

12°

km/h

87%

13:00

90%

12°

km/h

87%

14:00

90%

12°

km/h

85%

15:00

12°

km/h

83%

16:00

12°

km/h

83%

17:00

13°

km/h

72%

18:00

13°

km/h

68%

19:00

12°

km/h

75%

20:00

11°

km/h

75%

21:00

11°

km/h

77%

22:00

10°

km/h

80%

23:00

10°

km/h

81%

Sun

00:00

10°

km/h

75%

01:00

10°

km/h

73%

02:00

10°

km/h

74%

03:00

10°

km/h

74%

04:00

10°

km/h

76%

05:00

10°

km/h

78%

06:00

10°

km/h

82%

07:00

10°

km/h

85%

08:00

11°

km/h

87%

09:00

11°

km/h

87%

10:00

12°

km/h

85%

11:00

13°

km/h

80%

12:00

80%

13°

km/h

77%

13:00

14°

km/h

73%

14:00

14°

km/h

66%

15:00

15°

km/h

63%

16:00

15°

km/h

59%

17:00

15°

km/h

55%

18:00

15°

km/h

61%

19:00

14°

km/h

67%

20:00

12°

km/h

75%

21:00

10°

km/h

88%

22:00

9°

km/h

90%

23:00

9°

km/h

92%

Mon

00:00

8°

km/h

93%

01:00

8°

km/h

94%

02:00

8°

km/h

94%

03:00

7°

km/h

93%

04:00

7°

km/h

93%

05:00

7°

km/h

93%

Daily forecast

Alta Heights, Napa County air quality index (AQI⁺) forecast

Today

16°

8°

km/h

87%

Sat

13°

8°

km/h

85%

Sun

15°

9°

km/h

75%

Air pollutants

What is the current air quality near Alta Heights?

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 Heights, Napa County air pollution map

Pollen

What is the pollen count in Alta Heights today?

Index

Low

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

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Alta Heights today?

Index

Low

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

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Alta Heights

18 AQI⁺ US

Good

05:00–06:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Alta Heights, Napa County

Worldwide AQI⁺ ranking

Station ranking

Real-time Alta Heights AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Dry Creek	38
2	Big Ranch Road	31
3	Hills near Skyline	25
4	Blue Oak Lane	23
5	Alta Heights	18
6	CCA 121 and Waters	11
7	Domaine Carneros Winery	10
8	Harms Vineyard	8
9	3160-3526 Mount Veeder Road	7
10	Browns Valley Road	6

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Columbia, Tennessee	162
2	Macon, Georgia	158
3	Fernandina Beach, Florida	145
4	Alpharetta, Georgia	83
5	Dawsonville, Georgia	82
6	Middletown, Ohio	80
7	Athens, Georgia	78
8	Cumming, Georgia	78
9	Detroit, Michigan	78
10	Braddock, Pennsylvania	77