Stay updated with real-time air quality in Melissa, Texas 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)
60
Moderate
Melissa, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.09 μg/m³
0
55
155
255
425
605+
15.35 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
4.06 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Melissa, Texas
Melissa, Texas
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AQI 62
Moderate
14.70μg/m³
PM2.5
40.66μg/m³
PM10
16.55ppb
O3
0.54ppb
SO2
4.52ppb
NO2
0.42ppm
CO
AQI 62
Moderate
14.77μg/m³
PM2.5
41.27μg/m³
PM10
16.49ppb
O3
0.54ppb
SO2
4.46ppb
NO2
0.42ppm
CO
AQI 62
Moderate
14.81μg/m³
PM2.5
52.57μg/m³
PM10
16.38ppb
O3
0.54ppb
SO2
5.26ppb
NO2
0.41ppm
CO
AQI 62
Moderate
14.77μg/m³
PM2.5
41.27μg/m³
PM10
16.49ppb
O3
0.54ppb
SO2
4.46ppb
NO2
0.42ppm
CO
AQI 62
Moderate
14.79μg/m³
PM2.5
52.27μg/m³
PM10
17.66ppb
O3
0.54ppb
SO2
4.37ppb
NO2
0.42ppm
CO
AQI 62
Moderate
14.77μg/m³
PM2.5
51.77μg/m³
PM10
17.04ppb
O3
0.54ppb
SO2
4.43ppb
NO2
0.42ppm
CO
Air quality data and pollutant measurements for Texas, 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 Melissa, Texas is updated every hour.
The worst air quality in Melissa, Texas in the last 24 hours was observed at 11:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Melissa, Texas was observed at 01:00:00 on 2026-06-07.
The current air quality in Melissa, Texas is 60, categorized as Moderate based on real-time data.
The most common pollutant in Melissa, Texas is PM2.5.
If the air quality in Melissa, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Melissa, Texas is 13.769 μg/m3.
The current PM10 concentration at Melissa, Texas is 55.091 μg/m3.
The current carbon monoxide (CO) concentration at Melissa, Texas is 0.389 ppm.
The current sulfur dioxide (SO2) concentration at Melissa, Texas is 0.536 ppb.
The current ozone (O3) concentration at Melissa, Texas is 15.348 ppm.
The current nitrogen dioxide (NO2) concentration at Melissa, Texas is 4.063 ppb.
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