Formosa: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Latest air quality data: Formosa

Locations: Asunción » Ciudad del Este » San Lorenzo » Formosa

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

particulate matter (PM2.5) dust - 11 (Good)
particulate matter (PM10) suspended dust - 11 (Good)
ozone (O3) - 78 (Moderate)
nitrogen dioxide (NO2) - 4 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 165 (Good)

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

AQI 2 Moderate

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

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

What is the current level of PM2.5 in Formosa? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 11 (Good) For comparison, the highest level of PM2.5 in Formosa in the last 7 days was: 8 (Friday, August 21, 2026) and the lowest: 1 (Monday, August 24, 2026).

What is the level of PM10 today in Formosa? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Formosa is: 11 (Good)

How is the O3 level today in Formosa? (ozone (O3))
78 (Moderate)

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

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

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

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

PM2,5 11 (Good)

PM10 11 (Good)

O3 78 (Moderate)

NO2 4 (Good)

SO2 1 (Good)

CO 165 (Good)

Data on air pollution from recent days in Formosa

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	2 Good	1 Good	2 Good	4 Good	8 Good	3 Good	3 Good
pm10	7 Good	2 Good	1 Good	2 Good	5 Good	9 Good	3 Good	3 Good
o3	74 Moderate	53 Good	42 Good	47 Good	48 Good	55 Good	48 Good	42 Good
no2	3 Good	2 Good	2 Good	1 Good	2 Good	6 Good	3 Good	3 Good
so2	1 Good	1 Good	1 Good	0 Good	1 Good	1 Good	0 Good	1 Good
co	195 Good	148 Good	111 Good	79 Good	97 Good	147 Good	111 Good	109 Good

data source »

Formosa

Wednesday, August 26, 2026 at 10:00 PM

PM2,5 11 (Good)

particulate matter (PM2.5) dust

PM10 11 (Good)

particulate matter (PM10) suspended dust

O3 78 (Moderate)

ozone (O3)

NO2 3.9 (Good)

nitrogen dioxide (NO2)

SO2 0.6 (Good)

sulfur dioxide (SO2)

CO 165 (Good)

carbon monoxide (CO)

Formosa

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	3.3	2.5	8.5	4.3	2.1	0.78	1.7	7.3
pm10	3.3	2.9	9	4.8	2.4	0.8	1.7	7.5
o3	42	48	55	48	47	42	53	74
no2	3	2.8	5.7	1.9	1.4	2	2.3	3.1
so2	0.53	0.41	0.86	0.59	0.47	0.51	0.66	0.71
co	109	111	147	97	79	111	148	195

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

🌦️ Weather · 16-day Forecast — Formosa

16-day weather forecast for Formosa: today around 20°C (cloudy), lows near 10°C. Daily temperature and conditions, updated every day. A moderate breeze (about 13 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Formosa

The UV index in Formosa today is 6.4 (high) — unprotected fair skin can burn in about 30 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Formosa — compare nearby locations.

Asunción 10 µg/m³
Ciudad del Este 7 µg/m³
San Lorenzo 10 µg/m³

Frequently asked questions

Is the air safe to breathe in Formosa today?

The current average PM2.5 across Formosa is about 11 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Formosa?

Right now PM2.5 in Formosa averages about 11 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 Formosa?

Over the past week, the highest daily PM2.5 in Formosa was recorded on Friday, August 21 (about 8 µg/m³).

What is the UV index in Formosa today?

The UV index in Formosa today is 6.4 (high) — unprotected fair skin can burn in about 30 minutes.

Does today's wind help disperse smog in Formosa?

A moderate breeze (about 13 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.