Air Quality in Piedras Negras, Mexico
Windy
35.9°C · 34.7% humidity
35.9°
Feels 35.9°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Piedras Negras's air quality — share it
AQI Forecast
Calibrated
26
8pm
26
26
26
11pm
26
26
26
2am
26
26
26
5am
26
26
26
8am
26
26
26
11am
26
26
26
2pm
26
26
26
5pm
26
26
Station readings
20
CAMS model
adj +1
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Air Quality Index Trend
39h · 2 stnPiedras Negras's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
34.7%
Humidity
47.8 km/h
Wind SE
1011.2 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Piedras Negras?
Temperature & Precipitation
PM2.5 Trend
39h · 2 stationsPM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for Piedras Negras?
08-03
40.1° 24.9°
0.31 mm
08-04
39.9° 26.2°
4.13 mm
08-05
37.1° 26.0°
08-06
38.3° 24.9°
1.0 mm
08-07
39.8° 25.6°
08-08
39.3° 24.2°
08-09
34.7° 25.3°
0.06 mm
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Piedras Negras?
55
Centro de Rehabilitación DIF, Piedras Negras, Coahuila, Mexico
25
Eagle Pass, Laredo, Texas
11
Eagle Pass, Laredo, Texas
What cities are near Piedras Negras?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T04:50 UTC.