Stay updated with real-time air quality in Middletown, New Jersey 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
Middletown, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.48 μg/m³
0
55
155
255
425
605+
55.16 ppb
0
55
71
86
201
201+
1.24 ppb
0
36
76
186
605
1005+
9.57 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Middletown, New Jersey
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.38μg/m³
PM2.5
43.74μg/m³
PM10
42.53ppb
O3
1.25ppb
SO2
9.60ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.96μg/m³
PM2.5
53.47μg/m³
PM10
51.13ppb
O3
1.20ppb
SO2
10.96ppb
NO2
0.25ppm
CO
AQI 58
Moderate
12.62μg/m³
PM2.5
62.85μg/m³
PM10
51.10ppb
O3
1.25ppb
SO2
10.93ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.96μg/m³
PM2.5
53.47μg/m³
PM10
51.13ppb
O3
1.20ppb
SO2
10.96ppb
NO2
0.25ppm
CO
AQI 49
Good
9.07μg/m³
PM2.5
37.54μg/m³
PM10
41.87ppb
O3
1.17ppb
SO2
8.33ppb
NO2
0.25ppm
CO
AQI 49
Good
9.20μg/m³
PM2.5
37.40μg/m³
PM10
39.86ppb
O3
1.15ppb
SO2
8.04ppb
NO2
0.25ppm
CO
Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Middletown, New Jersey is updated every hour.
The worst air quality in Middletown, New Jersey in the last 24 hours was observed at 09:00:00 on 2026-06-28.
In the last 24 hrs, the best air quality in Middletown, New Jersey was observed at 10:00:00 on 2026-06-29.
The current air quality in Middletown, New Jersey is 54, categorized as Moderate based on real-time data.
The most common pollutant in Middletown, New Jersey is PM2.5.
If the air quality in Middletown, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Middletown, New Jersey is 10.69 μg/m3.
The current PM10 concentration at Middletown, New Jersey is 46.477 μg/m3.
The current carbon monoxide (CO) concentration at Middletown, New Jersey is 0.288 ppm.
The current sulfur dioxide (SO2) concentration at Middletown, New Jersey is 1.235 ppb.
The current ozone (O3) concentration at Middletown, New Jersey is 55.162 ppm.
The current nitrogen dioxide (NO2) concentration at Middletown, New Jersey is 9.567 ppb.
All Rights Reserved © Ambee Inc. 2025