Air quality in Mercersburg

Air quality index (AQI⁺) and PM2.5 air pollution in Mercersburg • 8.6K Followers • 11:00, May 11

Jefferson County AQI Alert nearby

Jefferson County AQI Alert nearby

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14*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.6 µg/m³

weather condition icon

16°

wind direction icon

4 km/h

weather humid icon

48 %

Hourly forecast

Mercersburg air quality index (AQI⁺) forecast

Now

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

4

km/h

Humidity icon

48%

15:00

13

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

8

km/h

Humidity icon

51%

16:00

13

Weather icon

90%

13°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

3

km/h

Humidity icon

80%

17:00

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

3

km/h

Humidity icon

59%

18:00

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

8

km/h

Humidity icon

51%

19:00

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

7

km/h

Humidity icon

57%

20:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

9

km/h

Humidity icon

48%

21:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

9

km/h

Humidity icon

47%

22:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

8

km/h

Humidity icon

50%

23:00

20

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

12

km/h

Humidity icon

52%

Tue

00:00

20

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

10

km/h

Humidity icon

46%

01:00

20

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 344 degree

10

km/h

Humidity icon

44%

02:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 14 degree

9

km/h

Humidity icon

47%

03:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 45 degree

9

km/h

Humidity icon

64%

04:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 20 degree

7

km/h

Humidity icon

66%

05:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 19 degree

7

km/h

Humidity icon

79%

06:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 351 degree

6

km/h

Humidity icon

87%

07:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 315 degree

6

km/h

Humidity icon

78%

08:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 13 degree

4

km/h

Humidity icon

64%

09:00

19

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

4

km/h

Humidity icon

52%

10:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

3

km/h

Humidity icon

49%

11:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

0

km/h

Humidity icon

50%

12:00

17

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

3

km/h

Humidity icon

50%

13:00

17

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

4

km/h

Humidity icon

50%

14:00

22

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

6

km/h

Humidity icon

50%

15:00

22

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

8

km/h

Humidity icon

49%

16:00

22

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

8

km/h

Humidity icon

51%

17:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

9

km/h

Humidity icon

54%

18:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

11

km/h

Humidity icon

56%

19:00

24

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

11

km/h

Humidity icon

64%

20:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

8

km/h

Humidity icon

69%

21:00

26

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

7

km/h

Humidity icon

75%

22:00

26

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

7

km/h

Humidity icon

78%

23:00

28

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

4

km/h

Humidity icon

81%

Wed

00:00

28

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

4

km/h

Humidity icon

83%

01:00

28

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

4

km/h

Humidity icon

86%

02:00

30

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

1

km/h

Humidity icon

87%

03:00

30

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

2

km/h

Humidity icon

89%

04:00

30

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

3

km/h

Humidity icon

88%

05:00

28

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

4

km/h

Humidity icon

88%

06:00

28

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

4

km/h

Humidity icon

88%

07:00

28

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

5

km/h

Humidity icon

87%

08:00

57

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

10

km/h

Humidity icon

83%

09:00

57

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

8

km/h

Humidity icon

92%

10:00

57

Weather icon

90%

13°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

2

km/h

Humidity icon

88%

11:00

61

Weather icon

90%

12°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

9

km/h

Humidity icon

94%

12:00

61

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

20

km/h

Humidity icon

81%

13:00

61

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

21

km/h

Humidity icon

74%

14:00

61

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

27

km/h

Humidity icon

69%

15:00

61

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

19

km/h

Humidity icon

81%

16:00

61

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 206 degree

23

km/h

Humidity icon

67%

17:00

63

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

20

km/h

Humidity icon

67%

18:00

63

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

18

km/h

Humidity icon

72%

19:00

63

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

13

km/h

Humidity icon

82%

20:00

63

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

12

km/h

Humidity icon

94%

21:00

63

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

14

km/h

Humidity icon

92%

22:00

63

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

15

km/h

Humidity icon

92%

23:00

63

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

7

km/h

Humidity icon

94%

Thu

00:00

63

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 286 degree

12

km/h

Humidity icon

93%

01:00

63

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 286 degree

12

km/h

Humidity icon

88%

02:00

54

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 290 degree

12

km/h

Humidity icon

88%

03:00

54

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 288 degree

11

km/h

Humidity icon

88%

04:00

54

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 289 degree

13

km/h

Humidity icon

89%

05:00

31

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 291 degree

16

km/h

Humidity icon

89%

06:00

31

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 296 degree

16

km/h

Humidity icon

90%

07:00

31

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 298 degree

15

km/h

Humidity icon

90%

08:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 299 degree

14

km/h

Humidity icon

89%

09:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 296 degree

14

km/h

Humidity icon

88%

10:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 299 degree

15

km/h

Humidity icon

87%

11:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 299 degree

17

km/h

Humidity icon

80%

12:00

16

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

22

km/h

Humidity icon

74%

13:00

16

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

24

km/h

Humidity icon

71%

Daily forecast

|

Mercersburg air quality index (AQI⁺) forecast

Today

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

11

km/h

Humidity icon

56%

Tue

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11

km/h

Humidity icon

60%

Wed

45

Weather icon

20°

10°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

27

km/h

Humidity icon

82%

Air pollutants

What is the current air quality in Mercersburg?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Mercersburg

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Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

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Medical grade air purifiers

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HealthPro Series

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Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Mercersburg today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Mercersburg

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Mercersburg today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Mercersburg

Protect yourself from air pollution in Mercersburg

SHOP IQAIR PRODUCTS

Air_Monitors_v2_image_728x968px_ee9cbf0e-d125-414e-9f79-215cfaad62c0.jpg

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Air_Purifirer_v2_image_728x968px_5720fd5a-7baf-484e-bd44-931e213c7066.jpg

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Atem_Series_v3_image_1250px.jpg

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Mercersburg

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Whittier, California

127

2
The national flag of USA

La Mirada, California

119

3
The national flag of USA

Gardena, California

107

4
The national flag of USA

Hacienda Heights, California

97

5
The national flag of USA

Signal Hill, California

95

6
The national flag of USA

Fullerton, California

84

7
The national flag of USA

Huntington Park, California

83

8
The national flag of USA

Seal Beach, California

83

9
The national flag of USA

Fountain Valley, California

82

10
The national flag of USA

Long Beach, California

81

History

Historic air quality graph for Mercersburg

14 AQI⁺ US
Good
11:00–12:00 May 11 
AQI⁺ US

History

Historic air quality graph for Mercersburg

14 AQI⁺ US
Good
11:00–12:00 May 11 
AQI⁺ US

Most polluted locations near Mercersburg

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Whittier, California

127

2
The national flag of USA

La Mirada, California

119

3
The national flag of USA

Gardena, California

107

4
The national flag of USA

Hacienda Heights, California

97

5
The national flag of USA

Signal Hill, California

95

6
The national flag of USA

Fullerton, California

84

7
The national flag of USA

Huntington Park, California

83

8
The national flag of USA

Seal Beach, California

83

9
The national flag of USA

Fountain Valley, California

82

10
The national flag of USA

Long Beach, California

81

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Mercersburg?

No locations are available.