Stay updated with real-time air quality in Ilchester, Maryland featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
54
Moderate
Ilchester, Maryland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.60 μg/m³
0
55
155
255
425
605+
5.02 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
10.38 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Ilchester, Maryland
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AQI 54
Moderate
10.85μg/m³
PM2.5
60.88μg/m³
PM10
4.95ppb
O3
0.42ppb
SO2
10.35ppb
NO2
0.33ppm
CO
AQI 60
Moderate
13.52μg/m³
PM2.5
45.77μg/m³
PM10
12.47ppb
O3
0.47ppb
SO2
10.22ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.51μg/m³
PM2.5
66.28μg/m³
PM10
7.30ppb
O3
0.53ppb
SO2
11.41ppb
NO2
0.30ppm
CO
AQI 63
Moderate
12.88μg/m³
PM2.5
78.89μg/m³
PM10
5.81ppb
O3
0.55ppb
SO2
10.80ppb
NO2
0.30ppm
CO
AQI 49
Good
8.94μg/m³
PM2.5
41.90μg/m³
PM10
5.01ppb
O3
0.35ppb
SO2
10.19ppb
NO2
0.37ppm
CO
AQI 71
Moderate
13.55μg/m³
PM2.5
96.15μg/m³
PM10
4.17ppb
O3
0.56ppb
SO2
10.26ppb
NO2
0.29ppm
CO
Air quality and pollutant data for Maryland, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Ilchester, Maryland is updated every hour for accuracy.
In the past 24 hours, the air quality in Ilchester, Maryland was at its worst at 07:00:00 on 2026-03-08.
In the last 24 hours, the best air quality in Ilchester, Maryland was observed at 06:00:00 on 2026-03-07.
As of now, the AQI in Ilchester, Maryland is 54, indicating Moderate conditions.
Ilchester, Maryland air has the highest levels of PM10.
Poor air quality in Ilchester, Maryland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ilchester, Maryland are currently 10.856 μg/m3.
The PM10 concentration in Ilchester, Maryland is 60.601 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ilchester, Maryland is 0.326 ppm.
Currently, Ilchester, Maryland has a sulfur dioxide (SO2) concentration of 0.418 ppb.
The current ozone (O3) level in Ilchester, Maryland at the moment is 5.022 ppm.
Nitrogen dioxide (NO2) level in Ilchester, Maryland at the moment is 10.384 ppb.
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