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Air quality in Winchester

Air quality index (AQI⁺) and PM2.5 air pollution in Winchester • 02:00, Oct 09

45*

US AQI⁺

Good

Main pollutant:

PM2.5

8.2 µg/m³

15°

11 km/h

35 %

Hourly forecast

Winchester air quality index (AQI⁺) forecast

Now

15°

km/h

35%

06:00

14°

km/h

36%

07:00

14°

km/h

37%

08:00

14°

km/h

38%

09:00

17°

km/h

36%

10:00

17°

km/h

35%

11:00

18°

km/h

31%

12:00

18°

km/h

30%

13:00

18°

km/h

29%

14:00

19°

km/h

30%

15:00

18°

km/h

33%

16:00

16°

km/h

40%

17:00

15°

km/h

46%

18:00

13°

km/h

55%

19:00

12°

km/h

68%

20:00

10°

km/h

75%

21:00

80%

9°

km/h

91%

22:00

90%

8°

km/h

90%

23:00

80%

7°

km/h

82%

Sat

00:00

7°

km/h

79%

01:00

6°

km/h

70%

02:00

4°

km/h

69%

03:00

3°

km/h

78%

04:00

2°

km/h

79%

05:00

3°

km/h

75%

06:00

2°

km/h

87%

07:00

2°

km/h

87%

08:00

3°

km/h

78%

09:00

4°

km/h

66%

10:00

5°

km/h

62%

11:00

6°

km/h

57%

12:00

6°

km/h

54%

13:00

7°

km/h

46%

14:00

8°

km/h

43%

15:00

8°

km/h

44%

16:00

7°

km/h

50%

17:00

6°

km/h

54%

18:00

4°

km/h

69%

19:00

3°

km/h

73%

20:00

3°

km/h

79%

21:00

2°

km/h

88%

22:00

1°

km/h

90%

23:00

1°

km/h

88%

Sun

00:00

1°

km/h

86%

01:00

0°

km/h

90%

02:00

-1°

km/h

84%

03:00

-2°

km/h

85%

04:00

-3°

km/h

82%

05:00

-4°

km/h

81%

06:00

3°

km/h

81%

07:00

2°

km/h

85%

08:00

2°

km/h

90%

09:00

2°

km/h

93%

10:00

2°

km/h

97%

11:00

3°

km/h

95%

12:00

3°

km/h

95%

13:00

4°

km/h

93%

14:00

5°

km/h

86%

15:00

6°

km/h

68%

16:00

7°

km/h

62%

17:00

7°

km/h

61%

18:00

6°

km/h

68%

19:00

5°

km/h

72%

20:00

4°

km/h

76%

21:00

4°

km/h

79%

22:00

3°

km/h

82%

23:00

3°

km/h

82%

Mon

00:00

3°

km/h

82%

01:00

3°

km/h

82%

02:00

3°

km/h

82%

03:00

2°

km/h

84%

04:00

1°

km/h

86%

Daily forecast

Winchester air quality index (AQI⁺) forecast

Today

19°

8°

km/h

47%

Sat

8°

1°

km/h

66%

Sun

7°

2°

km/h

81%

Air pollutants

What is the current air quality in Winchester?

PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.

Real-time Winchester air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Winchester today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Winchester

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Winchester air pollution map

Pollen

What is the pollen count in Winchester today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Winchester

Most polluted locations near Winchester

Worldwide AQI⁺ ranking

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	168
2	Hamilton, Montana	108
3	Ravalli County, Montana	106
4	Jackson, Mississippi	101
5	Little Rock, Arkansas	86
6	Three Rivers, California	79
7	Fort Worth, Texas	78
8	Fresno County, California	77
9	St. Louis, Missouri	77
10	Lincoln County, Montana	76

History

Historic air quality graph for Winchester

45 AQI⁺ US

Good

02:00–03:00 Oct 09

AQI⁺ US

History

Historic air quality graph for Winchester

45 AQI⁺ US

Good

02:00–03:00 Oct 09

AQI⁺ US

Most polluted locations near Winchester

Worldwide AQI⁺ ranking

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	168
2	Hamilton, Montana	108
3	Ravalli County, Montana	106
4	Jackson, Mississippi	101
5	Little Rock, Arkansas	86
6	Three Rivers, California	79
7	Fort Worth, Texas	78
8	Fresno County, California	77
9	St. Louis, Missouri	77
10	Lincoln County, Montana	76