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Air quality in Lancaster

Air quality index (AQI⁺) and PM2.5 air pollution in Lancaster • 2.3K Followers • 20:00, Aug 30

US AQI⁺

Moderate

Main pollutant:

O₃

126 µg/m³

77°

12.5 km/h

31 %

Hourly forecast

Lancaster air quality index (AQI⁺) forecast

Now

77°

12.5

km/h

31%

21:00

77°

11.2

km/h

32%

22:00

75°

8.9

km/h

32%

23:00

73°

8.9

km/h

33%

Sun

00:00

72°

8.9

km/h

35%

01:00

70°

6.7

km/h

35%

02:00

70°

6.7

km/h

34%

03:00

68°

6.7

km/h

33%

04:00

68°

6.7

km/h

33%

05:00

66°

6.7

km/h

33%

06:00

66°

6.7

km/h

33%

07:00

66°

4.5

km/h

30%

08:00

73°

4.5

km/h

23%

09:00

81°

2.2

km/h

19%

10:00

84°

2.2

km/h

17%

11:00

88°

km/h

15%

12:00

95°

2.2

km/h

13%

13:00

97°

4.5

km/h

13%

14:00

99°

11.2

km/h

13%

15:00

99°

13.4

km/h

13%

16:00

99°

15.7

km/h

13%

17:00

97°

15.7

km/h

14%

18:00

93°

15.7

km/h

17%

19:00

88°

13.4

km/h

21%

20:00

82°

11.2

km/h

27%

21:00

81°

8.9

km/h

29%

22:00

79°

8.9

km/h

31%

23:00

79°

8.9

km/h

31%

Mon

00:00

77°

8.9

km/h

31%

01:00

77°

6.7

km/h

31%

02:00

75°

6.7

km/h

31%

03:00

75°

6.7

km/h

31%

04:00

75°

6.7

km/h

31%

05:00

73°

6.7

km/h

30%

06:00

73°

6.7

km/h

30%

07:00

75°

4.5

km/h

28%

08:00

81°

4.5

km/h

22%

09:00

86°

2.2

km/h

18%

10:00

91°

km/h

15%

11:00

95°

km/h

13%

12:00

97°

km/h

12%

13:00

99°

4.5

km/h

10%

14:00

100°

8.9

km/h

10%

15:00

100°

13.4

km/h

10%

16:00

100°

17.9

km/h

11%

17:00

99°

17.9

km/h

12%

18:00

95°

15.7

km/h

14%

19:00

90°

13.4

km/h

18%

20:00

84°

8.9

km/h

25%

21:00

82°

6.7

km/h

27%

22:00

81°

8.9

km/h

30%

23:00

79°

6.7

km/h

31%

Tue

00:00

79°

6.7

km/h

31%

01:00

79°

6.7

km/h

29%

02:00

79°

6.7

km/h

27%

03:00

77°

6.7

km/h

29%

04:00

75°

6.7

km/h

33%

05:00

75°

4.5

km/h

35%

06:00

80%

73°

6.7

km/h

41%

07:00

100%

77°

4.5

km/h

36%

08:00

100%

81°

4.5

km/h

31%

09:00

86°

2.2

km/h

23%

10:00

90°

km/h

20%

11:00

93°

km/h

18%

12:00

30%

95°

km/h

17%

13:00

80%

97°

km/h

17%

14:00

80%

97°

km/h

17%

15:00

80%

97°

2.2

km/h

18%

16:00

80%

95°

2.2

km/h

19%

17:00

80%

95°

6.7

km/h

20%

18:00

95°

8.9

km/h

19%

19:00

91°

8.9

km/h

22%

20:00

86°

6.7

km/h

25%

Daily forecast

Lancaster air quality index (AQI⁺) forecast

Today

99°

66°

15.7

km/h

13%

Sun

100°

73°

17.9

km/h

12%

Mon

100%

97°

73°

8.9

km/h

17%

Air pollutants

What is the current air quality in Lancaster?

PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.

Real-time Lancaster air pollution map

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Protect yourself from air pollution in Lancaster

Shop IQAir products

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Lancaster today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

tomorrow.io

Pollen forecast in Lancaster

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Lancaster air pollution map

Pollen

What is the pollen count in Lancaster today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

tomorrow.io

Pollen forecast in Lancaster

Protect yourself from air pollution in Lancaster

Shop IQAir products

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Lancaster

Worldwide AQI⁺ ranking

Station ranking

Real-time USA AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Dahlia Street	59
2	8215 W Ave D	57
3	East Avenue East	52
4	Lancaster-Fairgrounds	50
5	709-659 E Ave L	39

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Yreka, California	197
2	Hamburg, California	179
3	La Pine, Oregon	172
4	Three Rivers, Oregon	159
5	Sunriver, Oregon	122
6	Happy Camp, California	110
7	Bend, Oregon	98
8	Kamiah, Idaho	97
9	Ashland, Oregon	94
10	Hamilton, Montana	92

History

Historic air quality graph for Lancaster

48 AQI⁺ US

Good

19:00 Aug 30 Local time

AQI⁺ US

August 30, 2025: Jerusalem among top 10 most polluted cities in the world

Wildfire Map Spotlight: Garnet Fire, California

Wildfire Map Spotlight: Emigrant Fire, Oregon

History

Historic air quality graph for Lancaster

48 AQI⁺ US

Good

19:00 Aug 30 Local time

AQI⁺ US

August 30, 2025: Jerusalem among top 10 most polluted cities in the world

Wildfire Map Spotlight: Garnet Fire, California

Wildfire Map Spotlight: Emigrant Fire, Oregon

Most polluted locations near Lancaster

Worldwide AQI⁺ ranking

Station ranking

Real-time USA AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Dahlia Street	59
2	8215 W Ave D	57
3	East Avenue East	52
4	Lancaster-Fairgrounds	50
5	709-659 E Ave L	39

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Yreka, California	197
2	Hamburg, California	179
3	La Pine, Oregon	172
4	Three Rivers, Oregon	159
5	Sunriver, Oregon	122
6	Happy Camp, California	110
7	Bend, Oregon	98
8	Kamiah, Idaho	97
9	Ashland, Oregon	94
10	Hamilton, Montana	92