Air Quality in Sincelejo Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

Latest air quality data: Sincelejo

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Pollution and air quality forecast for Sincelejo. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Sincelejo:

particulate matter (PM2.5) dust - 5 (Good)
particulate matter (PM10) suspended dust - 6 (Good)
ozone (O3) - 55 (Good)
nitrogen dioxide (NO2) - 6 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 252 (Good)

Real-time Air Quality Index (AQI) for Sincelejo, Wednesday, August 26, 2026: 1.

AQI 1 Good

What is the air quality in Sincelejo today? Is the air polluted in Sincelejo?. Is there smog?

Today (Wednesday, August 26, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Sincelejo.

What is the current level of PM2.5 in Sincelejo? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in Sincelejo in the last 7 days was: 12 (Sunday, August 23, 2026) and the lowest: 7 (Wednesday, August 26, 2026).

What is the level of PM10 today in Sincelejo? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Sincelejo is: 6 (Good)

How is the O3 level today in Sincelejo? (ozone (O3))
55 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
1 (Good)

How high is the CO level? (carbon monoxide (CO))
252 (Good)

Current data Wednesday, August 26, 2026 at 8:00 PM

PM2,5 5 (Good)

PM10 6 (Good)

O3 55 (Good)

NO2 6 (Good)

SO2 1 (Good)

CO 252 (Good)

Data on air pollution from recent days in Sincelejo

index	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20	2026-08-19
pm25	7 Good	9 Good	9 Good	12 Good	9 Good	11 Good	8 Good	10 Good
pm10	8 Good	12 Good	10 Good	15 Good	12 Good	14 Good	11 Good	13 Good
o3	64 Good	78 Moderate	80 Moderate	65 Good	63 Good	77 Moderate	80 Moderate	73 Moderate
no2	4 Good	5 Good	4 Good	4 Good	4 Good	5 Good	5 Good	6 Good
so2	1 Good	2 Good	2 Good	2 Good	2 Good	2 Good	2 Good	2 Good
co	188 Good	186 Good	188 Good	145 Good	151 Good	165 Good	176 Good	216 Good

data source »

Quality of life in Sincelejo

Green and Parks in the City

Sincelejo 17%

Panama: 51% Ecuador: 64% Costa Rica: 61% Nicaragua: 43% Peru: 45%

Pleasure of spending time in the city

Sincelejo 69%

Panama: 55% Ecuador: 52% Costa Rica: 62% Nicaragua: 52% Peru: 36%

Air Pollution

Sincelejo 33%

Panama: 42% Ecuador: 53% Costa Rica: 36% Nicaragua: 39% Peru: 76%

Garbage Disposal

Sincelejo 44%

Panama: 33% Ecuador: 48% Costa Rica: 50% Nicaragua: 30% Peru: 36%

Availability and quality of drinking water

Sincelejo 67%

Panama: 66% Ecuador: 63% Costa Rica: 83% Nicaragua: 49% Peru: 38%

Cleanliness and tidiness

Sincelejo 36%

Panama: 37% Ecuador: 46% Costa Rica: 46% Nicaragua: 29% Peru: 29%

Noise and Light pollution

Sincelejo 53%

Panama: 60% Ecuador: 57% Costa Rica: 47% Nicaragua: 63% Peru: 68%

Water Pollution

Sincelejo 58%

Panama: 57% Ecuador: 56% Costa Rica: 44% Nicaragua: 73% Peru: 76%

Source: Numbeo

Sincelejo

Wednesday, August 26, 2026 at 8:00 PM

PM2,5 4.9 (Good)

particulate matter (PM2.5) dust

PM10 5.7 (Good)

particulate matter (PM10) suspended dust

O3 55 (Good)

ozone (O3)

NO2 5.8 (Good)

nitrogen dioxide (NO2)

SO2 1.2 (Good)

sulfur dioxide (SO2)

CO 252 (Good)

carbon monoxide (CO)

Sincelejo

index	2026-08-19	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26
pm25	9.5	8.3	11	9.5	12	8.5	9.3	7
pm10	13	11	14	12	15	9.5	12	8.4
o3	73	80	77	63	65	80	78	64
no2	6.1	4.8	5	4.2	4	3.7	5.4	3.8
so2	2.2	2.1	1.9	1.6	1.9	1.6	2.3	1.3
co	216	176	165	151	145	188	186	188

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Colombia

16-day weather forecast for Colombia: today around 22°C (rain), lows near 14°C. Daily temperature and conditions, updated every day. A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Colombia

The UV index in Colombia today is 9.1 (very high) — unprotected fair skin can burn in about 20 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Sincelejo — compare nearby locations.

Montería 6 µg/m³
Barranquilla 17 µg/m³
Valledupar 16 µg/m³
Medellín 13 µg/m³
Bucaramanga 16 µg/m³
Bogotá 29 µg/m³
Santiago de Cali 7 µg/m³
Cartagena 19 µg/m³

Frequently asked questions

Is the air safe to breathe in Sincelejo today?

The current average PM2.5 across Sincelejo is about 5 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Sincelejo?

Right now PM2.5 in Sincelejo averages about 5 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Sincelejo?

Over the past week, the highest daily PM2.5 in Sincelejo was recorded on Sunday, August 23 (about 12 µg/m³).

What is the UV index in Sincelejo today?

The UV index in Sincelejo today is 9.1 (very high) — unprotected fair skin can burn in about 20 minutes.

Does today's wind help disperse smog in Sincelejo?

A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.