Nearby locations
Philadelphia, Pennsylvania, United States
Center City, Pennsylvania, United States
Wharton, Pennsylvania, United States
Nearby popular places
Pennwalt Park, United States
Kopernicus Triangle, United States
Chinatown Friendship Gate, United States

Air Quality in Philadelphia, Pennsylvania, United States

Pollutants in Philadelphia, United States

PM10
0.78 μg/ft3
PM25
Primary Pollutant
0.70 μg/ft3
NO2
30 ppb
SO2
12.88 ppb
CO
8.38 ppb
O3
25.13 ppb
Low riskHigh risk

Pollen Index in Philadelphia, United States

Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Philadelphia, United States

Sat, February 4
MorningNoonEveningNight
Next day
Next day
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 22 and 36.

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 28 and 41.

29
29
36
35
Next day
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

1
0
1
1

Weed

0
0
0
0

Grass

0
0
0
0
Next day
PM10
0.25 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
0.23 μg/ft3
PM25
0.17 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.16 μg/ft3
NO2
4.75 ppb
2.49 ppb
0.98 ppb
3 ppb
SO2
1 ppb
0.87 ppb
0.88 ppb
1.5 ppb
CO
0.16 ppb
0.15 ppb
0.13 ppb
0.14 ppb
O3
30.5 ppb
33.35 ppb
41.42 ppb
33.88 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 28 and 41.

29
36
35
41
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
1
1
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.10 μg/ft3
0.12 μg/ft3
0.23 μg/ft3
0.43 μg/ft3
PM25
0.07 μg/ft3
0.08 μg/ft3
0.16 μg/ft3
0.29 μg/ft3
NO2
2.49 ppb
0.98 ppb
3 ppb
3.19 ppb
SO2
0.87 ppb
0.88 ppb
1.5 ppb
1.53 ppb
CO
0.15 ppb
0.13 ppb
0.14 ppb
0.15 ppb
O3
33.35 ppb
41.42 ppb
33.88 ppb
27.67 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 27 and 39.

27
30
34
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
1
1
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
0
0
-
Not Available
PM10
0.17 μg/ft3
0.13 μg/ft3
0.24 μg/ft3
N/A
PM25
0.12 μg/ft3
0.09 μg/ft3
0.16 μg/ft3
N/A
NO2
1.67 ppb
1.1 ppb
5.23 ppb
N/A
SO2
0.82 ppb
0.76 ppb
0.68 ppb
N/A
CO
0.13 ppb
0.13 ppb
0.15 ppb
N/A
O3
29.21 ppb
36.23 ppb
32.56 ppb
N/A