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)
44
Good
Milford, Delaware
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.22 μg/m³
0
55
155
255
425
605+
47.62 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
2.62 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milford, Delaware
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AQI 44
Good
3.50μg/m³
PM2.5
15.99μg/m³
PM10
46.73ppb
O3
0.29ppb
SO2
2.61ppb
NO2
0.21ppm
CO
AQI 46
Good
3.90μg/m³
PM2.5
13.85μg/m³
PM10
50.00ppb
O3
0.37ppb
SO2
2.82ppb
NO2
0.23ppm
CO
AQI 44
Good
2.90μg/m³
PM2.5
11.66μg/m³
PM10
46.64ppb
O3
0.28ppb
SO2
2.60ppb
NO2
0.21ppm
CO
AQI 43
Good
3.45μg/m³
PM2.5
14.50μg/m³
PM10
46.42ppb
O3
0.33ppb
SO2
2.82ppb
NO2
0.23ppm
CO
AQI 42
Good
3.13μg/m³
PM2.5
11.84μg/m³
PM10
45.31ppb
O3
0.28ppb
SO2
3.31ppb
NO2
0.16ppm
CO
AQI 47
Good
3.08μg/m³
PM2.5
12.62μg/m³
PM10
50.76ppb
O3
0.27ppb
SO2
2.84ppb
NO2
0.23ppm
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 09:00:00 on 2026-07-22.
In the last 24 hours, the best air quality in Milford, Delaware was observed at 03:00:00 on 2026-07-23.
As of now, the AQI in Milford, Delaware is 44, 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 3.009 μg/m3.
The PM10 concentration in Milford, Delaware is 12.221 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Milford, Delaware is 0.205 ppm.
Currently, Milford, Delaware has a sulfur dioxide (SO2) concentration of 0.356 ppb.
The current ozone (O3) level in Milford, Delaware at the moment is 47.623 ppm.
Nitrogen dioxide (NO2) level in Milford, Delaware at the moment is 2.616 ppb.
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