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)
40
Good
Milford, Delaware
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.35 μg/m³
0
55
155
255
425
605+
43.27 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
2.89 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milford, Delaware
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AQI 35
Good
2.80μg/m³
PM2.5
12.01μg/m³
PM10
37.83ppb
O3
0.33ppb
SO2
1.75ppb
NO2
0.26ppm
CO
AQI 36
Good
3.54μg/m³
PM2.5
15.07μg/m³
PM10
38.98ppb
O3
0.23ppb
SO2
7.67ppb
NO2
0.29ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
31.72μg/m³
PM10
38.12ppb
O3
0.35ppb
SO2
2.12ppb
NO2
0.26ppm
CO
AQI 44
Good
7.76μg/m³
PM2.5
32.17μg/m³
PM10
37.97ppb
O3
0.25ppb
SO2
9.23ppb
NO2
0.31ppm
CO
AQI 46
Good
8.39μg/m³
PM2.5
50.35μg/m³
PM10
37.95ppb
O3
0.41ppb
SO2
6.62ppb
NO2
0.21ppm
CO
AQI 38
Good
6.84μg/m³
PM2.5
33.02μg/m³
PM10
35.33ppb
O3
0.33ppb
SO2
6.15ppb
NO2
0.29ppm
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 04:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Milford, Delaware was observed at 03:00:00 on 2026-03-09.
As of now, the AQI in Milford, Delaware is 40, 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 3.175 μg/m3.
The PM10 concentration in Milford, Delaware is 12.352 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Milford, Delaware is 0.252 ppm.
Currently, Milford, Delaware has a sulfur dioxide (SO2) concentration of 0.335 ppb.
The current ozone (O3) level in Milford, Delaware at the moment is 43.275 ppm.
Nitrogen dioxide (NO2) level in Milford, Delaware at the moment is 2.89 ppb.
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