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Air quality in Lancaster

Air quality index (AQI⁺) and PM2.5 air pollution in Lancaster • 3.1K Followers • 04:00, Nov 23 Local time

Lancaster AQI Alert nearby

Lancaster AQI Alert nearby

View alert

117

US AQI⁺

Unhealthy for sensitive groups

face expression based on aqi value

Main pollutant:

PM2.5

42 µg/m³

weather condition icon

32°

wind direction icon

3.4 km/h

weather humid icon

93 %

Hourly forecast

Lancaster air quality index (AQI⁺) forecast

Now

117

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

3.4

km/h

Humidity icon

93%

06:00

108

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

2.2

km/h

Humidity icon

91%

07:00

105

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

4.5

km/h

Humidity icon

91%

08:00

100

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

4.5

km/h

Humidity icon

88%

09:00

96

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

6.7

km/h

Humidity icon

81%

10:00

88

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

6.7

km/h

Humidity icon

70%

11:00

83

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

11.2

km/h

Humidity icon

61%

12:00

78

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

13.4

km/h

Humidity icon

59%

13:00

76

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

15.7

km/h

Humidity icon

51%

14:00

71

Weather icon

57°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

13.4

km/h

Humidity icon

50%

15:00

67

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

15.7

km/h

Humidity icon

49%

16:00

58

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

15.7

km/h

Humidity icon

51%

17:00

58

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

11.2

km/h

Humidity icon

57%

18:00

58

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

8.9

km/h

Humidity icon

64%

19:00

42

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

6.7

km/h

Humidity icon

71%

20:00

42

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

8.9

km/h

Humidity icon

72%

21:00

42

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 295 degree

8.9

km/h

Humidity icon

73%

22:00

27

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

8.9

km/h

Humidity icon

77%

23:00

27

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

8.9

km/h

Humidity icon

79%

Mon

00:00

27

Weather icon

37°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

8.9

km/h

Humidity icon

81%

01:00

23

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

8.9

km/h

Humidity icon

82%

02:00

23

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

8.9

km/h

Humidity icon

82%

03:00

23

Weather icon

36°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

6.7

km/h

Humidity icon

84%

04:00

26

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

6.7

km/h

Humidity icon

88%

05:00

26

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

4.5

km/h

Humidity icon

90%

06:00

26

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

4.5

km/h

Humidity icon

90%

07:00

31

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

6.7

km/h

Humidity icon

91%

08:00

31

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 286 degree

4.5

km/h

Humidity icon

84%

09:00

31

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

8.9

km/h

Humidity icon

70%

10:00

29

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

8.9

km/h

Humidity icon

59%

11:00

29

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

8.9

km/h

Humidity icon

52%

12:00

29

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

8.9

km/h

Humidity icon

46%

13:00

21

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

6.7

km/h

Humidity icon

42%

14:00

21

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

4.5

km/h

Humidity icon

41%

15:00

21

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

2.2

km/h

Humidity icon

42%

16:00

19

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

0

km/h

Humidity icon

51%

17:00

19

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

0

km/h

Humidity icon

52%

18:00

19

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

2.2

km/h

Humidity icon

55%

19:00

43

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

2.2

km/h

Humidity icon

56%

20:00

43

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

4.5

km/h

Humidity icon

57%

21:00

43

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

4.5

km/h

Humidity icon

58%

22:00

47

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

4.5

km/h

Humidity icon

59%

23:00

47

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

6.7

km/h

Humidity icon

60%

Tue

00:00

47

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

6.7

km/h

Humidity icon

63%

01:00

49

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

6.7

km/h

Humidity icon

62%

02:00

49

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

6.7

km/h

Humidity icon

62%

03:00

49

Weather icon

39°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

6.7

km/h

Humidity icon

67%

04:00

51

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

6.7

km/h

Humidity icon

68%

05:00

51

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

6.7

km/h

Humidity icon

69%

06:00

51

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

8.9

km/h

Humidity icon

67%

07:00

56

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

6.7

km/h

Humidity icon

65%

08:00

56

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

6.7

km/h

Humidity icon

68%

09:00

56

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

11.2

km/h

Humidity icon

60%

10:00

58

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

11.2

km/h

Humidity icon

60%

11:00

58

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

11.2

km/h

Humidity icon

63%

12:00

58

Weather icon

100%

45°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

8.9

km/h

Humidity icon

81%

13:00

55

Weather icon

100%

43°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

8.9

km/h

Humidity icon

92%

14:00

55

Weather icon

100%

43°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

8.9

km/h

Humidity icon

96%

15:00

55

Weather icon

100%

45°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

11.2

km/h

Humidity icon

96%

16:00

36

Weather icon

100%

45°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

11.2

km/h

Humidity icon

94%

17:00

36

Weather icon

100%

46°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

11.2

km/h

Humidity icon

94%

18:00

36

Weather icon

100%

48°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

11.2

km/h

Humidity icon

94%

19:00

51

Weather icon

100%

50°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

11.2

km/h

Humidity icon

94%

20:00

51

Weather icon

90%

52°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

11.2

km/h

Humidity icon

92%

21:00

51

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

8.9

km/h

Humidity icon

92%

22:00

54

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

8.9

km/h

Humidity icon

93%

23:00

54

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

6.7

km/h

Humidity icon

95%

Wed

00:00

54

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

6.7

km/h

Humidity icon

96%

01:00

55

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

8.9

km/h

Humidity icon

95%

02:00

55

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

8.9

km/h

Humidity icon

94%

03:00

55

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

8.9

km/h

Humidity icon

95%

04:00

54

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

6.7

km/h

Humidity icon

95%

05:00

54

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

6.7

km/h

Humidity icon

94%

Daily forecast

|

Lancaster air quality index (AQI⁺) forecast

Today

85

Weather icon

57°

32°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

15.7

km/h

Humidity icon

61%

Mon

28

Weather icon

50°

32°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

8.9

km/h

Humidity icon

52%

Tue

50

Weather icon

100%

52°

39°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

11.2

km/h

Humidity icon

63%

Air pollutants

What is the current air quality in Lancaster?

IQAir exclamation icon

PM2.5 concentration is currently 8.4 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Lancaster air pollution map

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
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Sensitive groups should wear a mask outdoors

Get a mask
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Run an air purifier

Get an air purifier

Protect yourself from air pollution in Lancaster

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Pollen

What is the pollen count in Lancaster today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Lancaster

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Run an air purifier

Get an air purifier
air quality map

Real-time Lancaster air pollution map

Pollen

What is the pollen count in Lancaster today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Lancaster

Protect yourself from air pollution in Lancaster

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Most polluted locations near Lancaster

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

3rd Street

127

2
The national flag of USA

Hempland Road

124

3
The national flag of USA

Dillerville Road

117

4
The national flag of USA

Beverly Drive

95

5
The national flag of USA

Lancaster

75

6
The national flag of USA

Blue Rock Road

60

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Wynnedale, Indiana

238

2
The national flag of USA

Portola, California

131

3
The national flag of USA

Fallon, Nevada

119

4
The national flag of USA

Hamburg, California

119

5
The national flag of USA

Lancaster, Pennsylvania

117

6
The national flag of USA

Laytonville, California

117

7
The national flag of USA

Crescent City, California

113

8
The national flag of USA

Meridian, Idaho

107

9
The national flag of USA

Fresno County, California

99

10
The national flag of USA

Newark, Delaware

96

History

Historic air quality graph for Lancaster

117 AQI⁺ US
Unhealthy for sensitive groups
03:00 Nov 23 Local time
AQI⁺ US
external link icon

November 22, 2025: Tehran among top 10 most polluted cities in the world

Flooded table in a open paerk
external link icon

Indoor Air Quality Alert: Central Vietnam Flooding

external link icon

China Air Quality Alert

History

Historic air quality graph for Lancaster

117 AQI⁺ US
Unhealthy for sensitive groups
03:00 Nov 23 Local time
AQI⁺ US
external link icon

November 22, 2025: Tehran among top 10 most polluted cities in the world

Flooded table in a open paerk
external link icon

Indoor Air Quality Alert: Central Vietnam Flooding

external link icon

China Air Quality Alert

Most polluted locations near Lancaster

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

3rd Street

127

2
The national flag of USA

Hempland Road

124

3
The national flag of USA

Dillerville Road

117

4
The national flag of USA

Beverly Drive

95

5
The national flag of USA

Lancaster

75

6
The national flag of USA

Blue Rock Road

60

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Wynnedale, Indiana

238

2
The national flag of USA

Portola, California

131

3
The national flag of USA

Fallon, Nevada

119

4
The national flag of USA

Hamburg, California

119

5
The national flag of USA

Lancaster, Pennsylvania

117

6
The national flag of USA

Laytonville, California

117

7
The national flag of USA

Crescent City, California

113

8
The national flag of USA

Meridian, Idaho

107

9
The national flag of USA

Fresno County, California

99

10
The national flag of USA

Newark, Delaware

96

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