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)
31
Good
Milford, Delaware
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.87 μg/m³
0
55
155
255
425
605+
34.05 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
7.92 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milford, Delaware
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AQI 31
Good
3.19μg/m³
PM2.5
13.21μg/m³
PM10
33.63ppb
O3
0.30ppb
SO2
7.51ppb
NO2
0.21ppm
CO
AQI 26
Good
3.29μg/m³
PM2.5
13.21μg/m³
PM10
28.10ppb
O3
0.35ppb
SO2
8.40ppb
NO2
0.26ppm
CO
AQI 31
Good
3.06μg/m³
PM2.5
14.14μg/m³
PM10
33.37ppb
O3
0.30ppb
SO2
7.64ppb
NO2
0.21ppm
CO
AQI 31
Good
2.14μg/m³
PM2.5
8.90μg/m³
PM10
33.72ppb
O3
0.37ppb
SO2
8.35ppb
NO2
0.30ppm
CO
AQI 31
Good
2.42μg/m³
PM2.5
13.09μg/m³
PM10
33.15ppb
O3
0.19ppb
SO2
3.78ppb
NO2
0.13ppm
CO
AQI 24
Good
2.86μg/m³
PM2.5
10.43μg/m³
PM10
26.32ppb
O3
0.39ppb
SO2
7.64ppb
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 03:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Milford, Delaware was observed at 06:00:00 on 2026-10-22.
As of now, the AQI in Milford, Delaware is 31, indicating Good 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 3.186 μg/m3.
The PM10 concentration in Milford, Delaware is 11.744 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Milford, Delaware is 0.207 ppm.
Currently, Milford, Delaware has a sulfur dioxide (SO2) concentration of 0.341 ppb.
The current ozone (O3) level in Milford, Delaware at the moment is 33.74 ppm.
Nitrogen dioxide (NO2) level in Milford, Delaware at the moment is 7.429 ppb.
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