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

3 weather warnings in effect for Argentina 🌧️ Heavy rain🌨️ Snow / blizzard💨 Strong wind

Latest air quality data: Quilmes

Locations: Buenos Aires » Córdoba » Rosario » Mendoza » Tucumán » La Plata » Mar del Plata » Quilmes Salta » Santa Fe » San Juan » Resistencia » Santiago del Estero » Corrientes » Morón » Posadas » San Salvador de Jujuy » Bahía Blanca » Paraná » Neuquén »

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

particulate matter (PM2.5) dust - 13 (Moderate)
particulate matter (PM10) suspended dust - 14 (Good)
ozone (O3) - 3 (Good)
nitrogen dioxide (NO2) - 40 (Moderate)
sulfur dioxide (SO2) - 9 (Good)
carbon monoxide (CO) - 288 (Good)

Real-time Air Quality Index (AQI) for Quilmes, Wednesday, August 26, 2026: 2.

AQI 2 Moderate

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

Today (Wednesday, August 26, 2026) air quality is moderate in Quilmes. Some pollutants in Quilmes may slightly affect very few hypersensitive individuals. Air pollutants in Quilmes may cause minor breathing discomfort to sensitive people.

What is the current level of PM2.5 in Quilmes? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 13 (Moderate) For comparison, the highest level of PM2.5 in Quilmes in the last 7 days was: 20 (Thursday, August 20, 2026) and the lowest: 7 (Sunday, August 23, 2026).

What is the level of PM10 today in Quilmes? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Quilmes is: 14 (Good)

How is the O3 level today in Quilmes? (ozone (O3))
3 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
40 (Moderate)

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

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

Current data Wednesday, August 26, 2026 at 10:00 PM

PM2,5 13 (Moderate)

PM10 14 (Good)

O3 3 (Good)

NO2 40 (Moderate)

SO2 9 (Good)

CO 288 (Good)

Data on air pollution from recent days in Quilmes

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	8 Good	8 Good	11 Good	7 Good	7 Good	9 Good	20 Moderate	16 Moderate
pm10	8 Good	9 Good	14 Good	8 Good	8 Good	14 Good	22 Moderate	20 Moderate
o3	23 Good	27 Good	29 Good	32 Good	28 Good	41 Good	21 Good	22 Good
no2	21 Good	19 Good	21 Good	14 Good	15 Good	11 Good	36 Good	31 Good
so2	9 Good	9 Good	8 Good	5 Good	5 Good	4 Good	12 Good	10 Good
co	170 Good	146 Good	216 Good	132 Good	189 Good	196 Good	486 Good	350 Good

data source »

Quality of life in Quilmes

Green and Parks in the City

Quilmes 67%

Uruguay: 65% Chile: 40% Montenegro: 53% Falkland Islands: 100% Paraguay: 46%

particulate matter PM2.5

Quilmes 14 (Moderate)

Pleasure of spending time in the city

Quilmes 65%

Uruguay: 67% Chile: 35% Montenegro: 69% Falkland Islands: 100% Paraguay: 49%

particulate matter PM10

Quilmes 25 (Moderate)

Air Pollution

Quilmes 45%

Uruguay: 29% Chile: 77% Montenegro: 40% Falkland Islands: 0% Paraguay: 56%

Garbage Disposal

Quilmes 51%

Uruguay: 34% Chile: 40% Montenegro: 42% Falkland Islands: 88% Paraguay: 30%

Availability and quality of drinking water

Quilmes 69%

Uruguay: 73% Chile: 58% Montenegro: 71% Falkland Islands: 100% Paraguay: 57%

Cleanliness and tidiness

Quilmes 44%

Uruguay: 38% Chile: 36% Montenegro: 51% Falkland Islands: 88% Paraguay: 26%

Noise and Light pollution

Quilmes 55%

Uruguay: 48% Chile: 60% Montenegro: 32% Paraguay: 52%

Water Pollution

Quilmes 54%

Uruguay: 46% Chile: 62% Montenegro: 38% Falkland Islands: 0% Paraguay: 65%

Source: Numbeo

Quilmes

Wednesday, August 26, 2026 at 10:00 PM

PM2,5 13 (Good)

particulate matter (PM2.5) dust

PM10 14 (Good)

particulate matter (PM10) suspended dust

O3 3 (Good)

ozone (O3)

NO2 40 (Moderate)

nitrogen dioxide (NO2)

SO2 9.1 (Good)

sulfur dioxide (SO2)

CO 288 (Good)

carbon monoxide (CO)

Quilmes

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	16	20	9.5	7.1	6.9	11	8.1	7.6
pm10	20	22	14	8.4	8.3	14	9.3	8.3
o3	22	21	41	28	32	29	27	23
no2	31	36	11	15	14	21	19	21
so2	10	12	3.8	5	5.2	7.9	8.7	8.6
co	350	486	196	189	132	216	146	170

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

🌦️ Weather · 16-day Forecast — Argentina

16-day weather forecast for Argentina: today around 13°C (cloudy), lows near 1°C. Daily temperature and conditions, updated every day. Strong wind (about 28 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Argentina

The UV index in Argentina today is 3.7 (moderate) — unprotected fair skin can burn in about 55 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Quilmes — compare nearby locations.

Morón 14 µg/m³
MontevideoUruguay 7 µg/m³
Buenos Aires 13 µg/m³
Córdoba 9 µg/m³
Rosario 7 µg/m³
Mendoza 4 µg/m³
Tucumán 17 µg/m³
La Plata 7 µg/m³

Frequently asked questions

Is the air safe to breathe in Quilmes today?

The current average PM2.5 across Quilmes is about 13 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Quilmes?

Right now PM2.5 in Quilmes averages about 13 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 Quilmes?

Over the past week, the highest daily PM2.5 in Quilmes was recorded on Thursday, August 20 (about 20 µg/m³).

What is the UV index in Quilmes today?

The UV index in Quilmes today is 3.7 (moderate) — unprotected fair skin can burn in about 55 minutes.

Does today's wind help disperse smog in Quilmes?

Strong wind (about 28 km/h) is actively clearing smog and dust away.

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.