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Air quality near Mountain Mill House, Napa County

Air quality index (AQI⁺) and PM2.5 air pollution near Mountain Mill House, Napa County • 2 Followers • 14:00, Jun 02

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

7 µg/m³

26°

4 km/h

57 %

Data source: PurpleAir

Hourly forecast

Mountain Mill House, Napa County air quality index (AQI⁺) forecast

Now

26°

km/h

57%

15:00

25°

km/h

56%

16:00

25°

km/h

53%

17:00

24°

km/h

57%

18:00

23°

km/h

57%

19:00

23°

km/h

62%

20:00

22°

km/h

66%

21:00

21°

km/h

58%

22:00

21°

km/h

40%

23:00

22°

km/h

32%

Wed

00:00

22°

km/h

33%

01:00

22°

km/h

45%

02:00

21°

km/h

40%

03:00

21°

km/h

31%

04:00

21°

km/h

29%

05:00

21°

km/h

30%

06:00

21°

km/h

32%

07:00

21°

km/h

32%

08:00

21°

km/h

35%

09:00

22°

km/h

31%

10:00

24°

km/h

32%

11:00

25°

km/h

28%

12:00

26°

km/h

27%

13:00

27°

km/h

30%

14:00

27°

km/h

33%

15:00

27°

km/h

37%

16:00

27°

km/h

39%

17:00

26°

km/h

40%

18:00

25°

km/h

43%

19:00

23°

km/h

51%

20:00

21°

km/h

59%

21:00

19°

km/h

65%

22:00

19°

km/h

64%

23:00

19°

km/h

58%

Thu

00:00

19°

km/h

49%

01:00

18°

km/h

46%

02:00

19°

km/h

41%

03:00

18°

km/h

45%

04:00

19°

km/h

42%

05:00

18°

km/h

43%

06:00

18°

km/h

40%

07:00

18°

km/h

42%

08:00

19°

km/h

50%

09:00

21°

km/h

51%

10:00

23°

km/h

50%

11:00

24°

km/h

46%

12:00

26°

km/h

40%

13:00

27°

km/h

35%

14:00

27°

km/h

36%

15:00

27°

km/h

40%

16:00

27°

km/h

37%

17:00

26°

km/h

45%

18:00

29°

km/h

24%

19:00

27°

km/h

29%

20:00

22°

km/h

41%

21:00

19°

km/h

49%

22:00

17°

km/h

50%

23:00

17°

km/h

50%

Fri

00:00

16°

km/h

50%

01:00

15°

km/h

51%

02:00

15°

km/h

50%

03:00

15°

km/h

51%

04:00

15°

km/h

52%

05:00

15°

km/h

52%

06:00

14°

km/h

55%

07:00

17°

km/h

52%

08:00

21°

km/h

40%

09:00

24°

km/h

33%

10:00

27°

km/h

28%

11:00

29°

km/h

25%

12:00

31°

km/h

22%

13:00

32°

km/h

21%

Daily forecast

Mountain Mill House, Napa County air quality index (AQI⁺) forecast

Today

26°

19°

km/h

55%

Wed

27°

19°

km/h

40%

Thu

29°

17°

km/h

42%

Air pollutants

What is the current air quality near Mountain Mill House?

PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Mountain Mill House, Napa County air pollution map

Pollen

What is the pollen count in Mountain Mill House today?

Index

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Mountain Mill House today?

Index

Moderate

Tree

Low

25%

Grass

Low

25%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Mountain Mill House

39 AQI⁺ US

Good

13:00–14:00 Jun 02

AQI⁺ US

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Most polluted locations near Mountain Mill House, Napa County

Worldwide AQI⁺ ranking

Station ranking

Real-time Mountain Mill House AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Blue Oak Lane	42
2	2011-1795 Summit Lake Dr	41
3	1218 Soda Canyon Rd	36
4	749-759 Airpark Rd	36
5	Big Ranch Road	35
6	3160-3526 Mount Veeder Road	34
7	Calistoga Joint Unified	33
8	CCA 121 and Waters	32
9	410 Franz Valley School Road	30
10	1174 Conn Valley Road	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Stafford, Virginia	99
2	East Los Angeles, California	75
3	Port Arthur, Texas	72
4	Mission, Texas	69
5	Huntington Park, California	67
6	Pasadena, California	66
7	South Pasadena, California	66
8	Alhambra, California	65
9	Altadena, California	65
10	Burbank, Los Angeles County, California	65