Stay updated with real-time air quality in Milford, Delaware 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)
61
Moderate
Milford, Delaware
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.85 μg/m³
0
55
155
255
425
605+
57.70 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
3.99 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milford, Delaware
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AQI 64
Moderate
10.01μg/m³
PM2.5
41.73μg/m³
PM10
59.07ppb
O3
0.23ppb
SO2
4.95ppb
NO2
0.24ppm
CO
AQI 71
Moderate
9.19μg/m³
PM2.5
35.66μg/m³
PM10
61.09ppb
O3
0.18ppb
SO2
2.75ppb
NO2
0.24ppm
CO
AQI 64
Moderate
9.53μg/m³
PM2.5
39.94μg/m³
PM10
58.95ppb
O3
0.35ppb
SO2
5.05ppb
NO2
0.24ppm
CO
AQI 74
Moderate
9.34μg/m³
PM2.5
40.00μg/m³
PM10
62.38ppb
O3
0.32ppb
SO2
4.86ppb
NO2
0.24ppm
CO
AQI 71
Moderate
8.68μg/m³
PM2.5
32.65μg/m³
PM10
61.47ppb
O3
0.40ppb
SO2
4.60ppb
NO2
0.16ppm
CO
AQI 74
Moderate
11.32μg/m³
PM2.5
33.87μg/m³
PM10
62.11ppb
O3
0.39ppb
SO2
3.69ppb
NO2
0.24ppm
CO
Air quality and pollutant data for Delaware, 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 Milford, Delaware is updated every hour for accuracy.
In the past 24 hours, the air quality in Milford, Delaware was at its worst at 10:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Milford, Delaware was observed at 02:00:00 on 2026-04-23.
As of now, the AQI in Milford, Delaware is 67, indicating Moderate conditions.
Milford, Delaware air has the highest levels of O3.
Poor air quality in Milford, Delaware means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Milford, Delaware are currently 9.635 μg/m3.
The PM10 concentration in Milford, Delaware is 22.547 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Milford, Delaware is 0.238 ppm.
Currently, Milford, Delaware has a sulfur dioxide (SO2) concentration of 0.211 ppb.
The current ozone (O3) level in Milford, Delaware at the moment is 59.941 ppm.
Nitrogen dioxide (NO2) level in Milford, Delaware at the moment is 4.485 ppb.
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