Culiacán air quality

1. 0
2. 50
3. 100
4. 150
5. 200
6. 300+

Air quality in Culiacán is currently good, with a US AQI of 50 (European AQI 24). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 10.1 µg/m³.

Pollutants

PM2.5

10.1 µg/m³

PM10

14.6 µg/m³

Ozone (O₃)

54 µg/m³

NO₂

2.8 µg/m³

SO₂

1.6 µg/m³

CO

113 µg/m³

Dust

1 µg/m³

AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.

Right now in Culiacán, it's clear sky with the temperature at 26 °C. It feels warmer than it reads, more like 32 °C. Wind is from the ESE at 4 km/h. Humidity stands at 89% with sea-level pressure near 1009 hPa.

At a glance

Expect thunderstorm today, between 26 °C and 33 °C. Tomorrow brings thunderstorm with a high of 34 °C and a low of 26 °C. Rain chance peaks at 50% with around 3.6 mm possible. Tuesday looks like slight rain showers; temperatures run from 26 °C up to 37 °C.

Soil temperatures today read surface 27.4 °C, 6 cm 28.9 °C, 18 cm 31 °C, 54 cm 31.2 °C. Soil moisture sits at 0-1 cm at 0.22 m³/m³, 3-9 cm at 0.22 m³/m³, 27-81 cm at 0.12 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 41 mm against only 11 mm of expected rain — a 30 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 38 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 38 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 189, maize 150.

Topsoil moisture

0.16 m³/m³

Soil temp

28°C

ET₀ today

4.51 mm

Spray window

~5:00

Rain (next 7d)

11.2 mm

Wind

4 km/h

Humidity

89%

Full farming outlook for Culiacán →

Weather alerts for Culiacán (derived from forecast data, not official warnings): Extreme heat Tuesday: feels-like temperatures up to 41 °C. Extreme heat Wednesday: feels-like temperatures up to 43 °C. Extreme heat Thursday: feels-like temperatures up to 42 °C. Extreme heat Friday: feels-like temperatures up to 42 °C. Extreme heat Saturday: feels-like temperatures up to 40 °C.

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