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

Latest air quality data: Huánuco

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

particulate matter (PM2.5) dust - 2 (Good)
particulate matter (PM10) suspended dust - 3 (Good)
ozone (O3) - 60 (Good)
nitrogen dioxide (NO2) - 2 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 186 (Good)

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

AQI 1 Good

What is the air quality in Huánuco today? Is the air polluted in Huánuco?. 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 Huánuco.

What is the current level of PM2.5 in Huánuco? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 2 (Good) For comparison, the highest level of PM2.5 in Huánuco in the last 7 days was: 5 (Monday, August 24, 2026) and the lowest: 3 (Wednesday, August 26, 2026).

What is the level of PM10 today in Huánuco? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Huánuco is: 3 (Good)

How is the O3 level today in Huánuco? (ozone (O3))
60 (Good)

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

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

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

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

PM2,5 2 (Good)

PM10 3 (Good)

O3 60 (Good)

NO2 2 (Good)

SO2 1 (Good)

CO 186 (Good)

Data on air pollution from recent days in Huánuco

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	3 Good	3 Good	5 Good	3 Good	3 Good	3 Good	5 Good	4 Good
pm10	3 Good	3 Good	5 Good	3 Good	3 Good	3 Good	5 Good	4 Good
o3	46 Good	44 Good	48 Good	44 Good	55 Good	48 Good	42 Good	46 Good
no2	4 Good	3 Good	1 Good	1 Good	1 Good	2 Good	3 Good	2 Good
so2	2 Good	2 Good	1 Good	1 Good	1 Good	1 Good	1 Good	1 Good
co	170 Good	145 Good	167 Good	153 Good	161 Good	159 Good	162 Good	153 Good

data source »

Huánuco

Wednesday, August 26, 2026 at 8:00 PM

PM2,5 2.2 (Good)

particulate matter (PM2.5) dust

PM10 2.9 (Good)

particulate matter (PM10) suspended dust

O3 60 (Good)

ozone (O3)

NO2 2.1 (Good)

nitrogen dioxide (NO2)

SO2 1.4 (Good)

sulfur dioxide (SO2)

CO 186 (Good)

carbon monoxide (CO)

Huánuco

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	4.1	4.7	3.4	2.7	3.1	4.7	2.5	3
pm10	4.2	4.8	3.5	2.8	3.2	4.9	3	3.5
o3	46	42	48	55	44	48	44	46
no2	1.9	2.6	2	1.1	0.84	1.4	2.7	3.5
so2	1.4	1.2	1.2	1.1	0.82	1.4	1.8	1.7
co	153	162	159	161	153	167	145	170

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

🌦️ Weather · 16-day Forecast — Peru

16-day weather forecast for Peru: today around 32°C (rain), lows near 20°C. Daily temperature and conditions, updated every day. A moderate breeze (about 12 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Peru

The UV index in Peru today is 8.4 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Huánuco — compare nearby locations.

Lima 16 µg/m³
Pucallpa 14 µg/m³
Huancayo 3 µg/m³
Chimbote 13 µg/m³
Trujillo Province 13 µg/m³
Cajamarca 4 µg/m³
Ayacucho 4 µg/m³
Arequipa 27 µg/m³

Frequently asked questions

Is the air safe to breathe in Huánuco today?

The current average PM2.5 across Huánuco is about 2 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Huánuco?

Right now PM2.5 in Huánuco averages about 2 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 Huánuco?

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

What is the UV index in Huánuco today?

The UV index in Huánuco today is 8.4 (very high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Huánuco?

A moderate breeze (about 12 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.