What is the air quality in Piedras Negras today?

The current Air Quality Index (AQI) in Piedras Negras is 22 (Good). PM2.5 concentration is 5.22 µg/m³.

What is the temperature in Piedras Negras right now?

The current temperature in Piedras Negras is 36.5°C (feels like 36.5°C). Humidity is 29.9% and wind speed is 90.6 km/h.

Is it safe to go outside in Piedras Negras?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Piedras Negras, Mexico

Windy

36.5°C · 29.9% humidity

36.5°

Feels 36.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

24 3pm

22 6pm

25 9pm

27 12am

27 3am

27 6am

25 9am

25 12pm

Air Quality Index Trend

45h · 1 stn

View full history →

Piedras Negras's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

29.9%

Humidity

90.6 km/h

Wind ESE

1007.8 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.22 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Piedras Negras?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.55.22 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (3 stations within 25 km)

5.22

Median

7.93

Average

4.8

Low

13.5

High

PM2.5 µg/m³ · Model: 6.15 · Bias: +0.9

What is the 7-day forecast for Piedras Negras?

06-08

34.7° 22.7°

0.5 mm

06-09

36.5° 21.8°

06-10

35.6° 24.6°

06-11

36.5° 25.9°

0.06 mm

06-12

35.6° 24.9°

06-13

30.9° 25.3°

0.81 mm

06-14

35.5° 25.2°

Both models agree Avg diff: 1.7°C

Where are air quality stations near Piedras Negras?

Centro de Rehabilitación DIF, Piedras Negras, Coahuila, Mexico

0.9 km PM2.5: 7.0 µg/m³

Centro de Rehabilitación DIF, Piedras Negras, Coahuila, Mexico

0.9 km PM2.5: 5.8 µg/m³

Eagle Pass, Laredo, Texas

7.1 km PM2.5: 7.2 µg/m³

Eagle Pass, Laredo, Texas

7.1 km PM2.5: 14.0 µg/m³

What cities are near Piedras Negras?

26 Eagle Pass 38 Nava 38 Allende 38 Ciudad Acuña 38 Del Rio 38 Uvalde 26 Nueva Rosita 26 Sabinas 26 Palaú 26 Ciudad Melchor Múzquiz

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:21 UTC.