Now
☁️
31.6°
💧8%
Loading current temperature, humidity, wind, and air quality context for Chemax, Yucatán, Mexico.
Current temperature, humidity, wind, and air quality context for Chemax, Yucatán, Mexico.
Overcast
Feels like 33.1°C
Humidity
55%
Relative humidity
Wind
9.7 km/h
ESE
UV
0.5
Low
Pressure
1011.6 hPa
Surface pressure
Now
☁️
31.6°
💧8%
06pm
☁️
30°
💧6%
07pm
☁️
28.2°
💧4%
08pm
☁️
27.5°
💧2%
09pm
☁️
26.9°
10pm
☁️
26.5°
11pm
☁️
26.1°
12am
☁️
25.9°
01am
⛅
25.4°
02am
⛅
25°
03am
☀️
25.1°
04am
☀️
24.9°
05am
☀️
24.9°
06am
☀️
26.1°
07am
🌤️
28.3°
💧1%
08am
🌤️
30°
💧2%
09am
🌦️
31.1°
💧8%
10am
🌦️
32.2°
💧22%
11am
🌦️
33°
💧41%
12pm
🌦️
35°
💧57%
01pm
🌤️
36.2°
💧67%
02pm
🌤️
35.9°
💧74%
03pm
⛅
34.5°
💧78%
04pm
🌤️
32.5°
💧81%
Loading air quality context...
33.1°C
3° warmer than actual
55%
Comfortable
9.7 km/h
Direction: ESE
0.5
Low
98%
Sky coverage
0 mm
Current rainfall
Chemax, nestled within the Yucatán Peninsula of Mexico, presents a unique geographic context for air quality. Located at coordinates 20.6550, -87.9372, the city sits on relatively flat terrain characteristic of the limestone shelf that defines this region. With a population of 14,885, Chemax is a smaller urban centre within a predominantly rural landscape. The surrounding area is largely covered by tropical forest, interspersed with agricultural lands – primarily dedicated to henequen (sisal) cultivation, a historical mainstay of the Yucatán economy, and increasingly, fruit and vegetable farming. The city’s elevation is low, averaging around 10 meters above sea level, contributing to limited atmospheric dispersion. Proximity to the Gulf of Mexico and the Caribbean Sea influences humidity and rainfall patterns, but also limits strong prevailing winds that could flush out pollutants. While Chemax isn’t a major industrial hub, regional cement production and agricultural practices contribute to particulate matter and potential chemical emissions. The urban-rural gradient is relatively sharp; the city core experiences concentrated activity, while the immediate surroundings remain largely agricultural. This proximity means pollutants from farming – pesticides, fertilizers, and burning of agricultural waste – can readily impact local air quality. The porous limestone bedrock also affects groundwater and potentially airborne dust levels.
Chemax experiences a distinct wet and dry season, heavily influencing its air quality. The dry season, roughly from February to May, sees a peak in particulate matter. Reduced rainfall means less atmospheric cleansing, and agricultural burning for land preparation becomes more common, releasing significant smoke and ash. Hotter temperatures during these months also promote the formation of ground-level ozone, exacerbated by sunlight. April and May are typically the months when outdoor activity should be limited for sensitive individuals. The wet season, from June to November, brings relief. Frequent rainfall effectively washes pollutants from the air, leading to improved air quality. However, high humidity can also foster mold growth, impacting respiratory health. September and October, the peak of the rainy season, generally offer the best air quality. December to January represents a transitional period, with moderate conditions. Temperature inversions, though less frequent than in mountainous regions, can occur during cooler nights in the dry season, trapping pollutants near the ground. Sensitive groups – children, the elderly, and those with respiratory conditions – should monitor their health closely during the dry season and limit strenuous outdoor activity when agricultural burning is visible.
AQI (EPA)
90 · Moderate
Air quality context for the same location
US EPA AQI
🙂 Moderate
Air quality is acceptable. However, there may be a risk for some people who are unusually sensitive to air pollution.
View full AQI details →