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

Latest air quality data: Juliaca

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

particulate matter (PM2.5) dust - 4 (Good)
particulate matter (PM10) suspended dust - 6 (Good)
ozone (O3) - 53 (Good)
nitrogen dioxide (NO2) - 12 (Good)
sulfur dioxide (SO2) - 2 (Good)
carbon monoxide (CO) - 132 (Good)

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

AQI 1 Good

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

What is the current level of PM2.5 in Juliaca? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 4 (Good) For comparison, the highest level of PM2.5 in Juliaca in the last 7 days was: 6 (Saturday, August 22, 2026) and the lowest: 3 (Monday, August 24, 2026).

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

How is the O3 level today in Juliaca? (ozone (O3))
53 (Good)

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

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

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

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

PM2,5 4 (Good)

PM10 6 (Good)

O3 53 (Good)

NO2 12 (Good)

SO2 2 (Good)

CO 132 (Good)

Data on air pollution from recent days in Juliaca

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	5 Good	5 Good	3 Good	5 Good	6 Good	4 Good	3 Good	4 Good
pm10	12 Good	15 Good	4 Good	6 Good	7 Good	8 Good	8 Good	8 Good
o3	48 Good	60 Good	54 Good	45 Good	53 Good	49 Good	44 Good	55 Good
no2	11 Good	6 Good	4 Good	3 Good	6 Good	9 Good	10 Good	7 Good
so2	3 Good	2 Good	2 Good	1 Good	2 Good	3 Good	3 Good	2 Good
co	205 Good	161 Good	151 Good	136 Good	139 Good	184 Good	209 Good	160 Good

data source »

Quality of life in Juliaca

Green and Parks in the City

Juliaca 23%

Ecuador: 64% Bolivia: 55% Colombia: 57% Panama: 51% Costa Rica: 61%

Pleasure of spending time in the city

Juliaca 37%

Ecuador: 52% Bolivia: 40% Colombia: 47% Panama: 55% Costa Rica: 62%

Air Pollution

Juliaca 77%

Ecuador: 53% Bolivia: 64% Colombia: 63% Panama: 42% Costa Rica: 36%

Garbage Disposal

Juliaca 38%

Ecuador: 48% Bolivia: 34% Colombia: 50% Panama: 33% Costa Rica: 50%

Availability and quality of drinking water

Juliaca 47%

Ecuador: 63% Colombia: 73% Panama: 66% Costa Rica: 83%

Cleanliness and tidiness

Juliaca 30%

Ecuador: 46% Bolivia: 32% Colombia: 45% Panama: 37% Costa Rica: 46%

Noise and Light pollution

Juliaca 40%

Ecuador: 57% Bolivia: 59% Colombia: 57% Panama: 60% Costa Rica: 47%

Water Pollution

Juliaca 88%

Ecuador: 56% Bolivia: 66% Colombia: 52% Panama: 57% Costa Rica: 44%

Source: Numbeo

Juliaca

Wednesday, August 26, 2026 at 8:00 PM

PM2,5 3.7 (Good)

particulate matter (PM2.5) dust

PM10 6.2 (Good)

particulate matter (PM10) suspended dust

O3 53 (Good)

ozone (O3)

NO2 12 (Good)

nitrogen dioxide (NO2)

SO2 1.5 (Good)

sulfur dioxide (SO2)

CO 132 (Good)

carbon monoxide (CO)

Juliaca

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	3.6	3.4	3.7	5.8	4.7	3	5.5	4.6
pm10	8.3	8.3	7.7	6.8	5.9	3.8	15	12
o3	55	44	49	53	45	54	60	48
no2	6.5	9.8	8.9	5.7	3.5	3.8	6.5	11
so2	2.3	3.3	2.6	1.7	0.9	1.7	1.9	2.6
co	160	209	184	139	136	151	161	205

* 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 Juliaca — compare nearby locations.

Puno 3 µg/m³
Arequipa 27 µg/m³
Tacna 14 µg/m³
AricaChile 11 µg/m³
OruroBolivia 2 µg/m³
CochabambaBolivia 6 µg/m³
Ayacucho 4 µg/m³
Lima 16 µg/m³

Frequently asked questions

Is the air safe to breathe in Juliaca today?

The current average PM2.5 across Juliaca is about 4 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Juliaca?

Right now PM2.5 in Juliaca averages about 4 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 Juliaca?

Over the past week, the highest daily PM2.5 in Juliaca was recorded on Saturday, August 22 (about 6 µg/m³).

What is the UV index in Juliaca today?

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

Does today's wind help disperse smog in Juliaca?

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.