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

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Latest air quality data: Sumy

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

particulate matter (PM2.5) dust - 8 (Good)
particulate matter (PM10) suspended dust - 9 (Good)
ozone (O3) - 41 (Good)
nitrogen dioxide (NO2) - 5 (Good)
sulfur dioxide (SO2) - 2 (Good)
carbon monoxide (CO) - 250 (Good)

Real-time Air Quality Index (AQI) for Sumy, Thursday, August 27, 2026: 1.

AQI 1 Good

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

Today (Thursday, August 27, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Sumy.

What is the current level of PM2.5 in Sumy? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Sumy in the last 7 days was: 19 (Wednesday, August 26, 2026) and the lowest: 10 (Monday, August 24, 2026).

What is the level of PM10 today in Sumy? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Sumy is: 9 (Good)

How is the O3 level today in Sumy? (ozone (O3))
41 (Good)

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

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

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

Current data Thursday, August 27, 2026 at 4:00 AM

PM2,5 8 (Good)

PM10 9 (Good)

O3 41 (Good)

NO2 5 (Good)

SO2 2 (Good)

CO 250 (Good)

Data on air pollution from recent days in Sumy

index	2026-08-27	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20
pm25	11 Good	19 Moderate	14 Moderate	10 Good	12 Good	13 Moderate	12 Good	13 Moderate
pm10	14 Good	23 Moderate	19 Good	13 Good	15 Good	17 Good	15 Good	17 Good
o3	59 Good	55 Good	59 Good	57 Good	72 Moderate	79 Moderate	79 Moderate	64 Good
no2	5 Good	9 Good	6 Good	4 Good	4 Good	5 Good	5 Good	7 Good
so2	2 Good	5 Good	3 Good	2 Good	2 Good	3 Good	3 Good	3 Good
co	278 Good	333 Good	256 Good	213 Good	234 Good	247 Good	235 Good	235 Good

data source »

Quality of life in Sumy

Green and Parks in the City

Sumy 79%

Moldova: 67% Romania: 53% Belarus: 66% Bulgaria: 66% Slovakia: 58%

Pleasure of spending time in the city

Sumy 57%

Moldova: 56% Romania: 55% Belarus: 69% Bulgaria: 50% Slovakia: 73%

Air Pollution

Sumy 54%

Moldova: 53% Romania: 57% Belarus: 42% Bulgaria: 68% Slovakia: 35%

Garbage Disposal

Sumy 33%

Moldova: 35% Romania: 45% Belarus: 67% Bulgaria: 44% Slovakia: 65%

Availability and quality of drinking water

Sumy 50%

Moldova: 46% Romania: 62% Belarus: 65% Bulgaria: 70% Slovakia: 87%

Cleanliness and tidiness

Sumy 36%

Moldova: 35% Romania: 48% Belarus: 79% Bulgaria: 42% Slovakia: 57%

Noise and Light pollution

Sumy 36%

Moldova: 53% Romania: 46% Belarus: 46% Bulgaria: 51% Slovakia: 41%

Water Pollution

Sumy 54%

Moldova: 63% Romania: 46% Belarus: 44% Bulgaria: 41% Slovakia: 27%

Source: Numbeo

Sumy

Thursday, August 27, 2026 at 4:00 AM

PM2,5 8 (Good)

particulate matter (PM2.5) dust

PM10 9.3 (Good)

particulate matter (PM10) suspended dust

O3 41 (Good)

ozone (O3)

NO2 4.7 (Good)

nitrogen dioxide (NO2)

SO2 2.3 (Good)

sulfur dioxide (SO2)

CO 250 (Good)

carbon monoxide (CO)

Sumy

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	13	12	13	12	9.9	14	19	11
pm10	17	15	17	15	13	19	23	14
o3	64	79	79	72	57	59	55	59
no2	6.7	5	5.2	4.3	4.5	6.2	9.3	5.2
so2	3.3	2.9	3.1	2.2	2.2	3	4.6	2.5
co	235	235	247	234	213	256	333	278

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

🌦️ Weather · 16-day Forecast — Ukraine

16-day weather forecast for Ukraine: today around 29°C (rain), lows near 15°C. Daily temperature and conditions, updated every day. A moderate breeze (about 17 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Ukraine

The UV index in Ukraine today is 0.8 (low).

📍 Air quality in nearby cities

Live PM2.5 around Sumy — compare nearby locations.

Kharkiv 6 µg/m³
Poltava 8 µg/m³
Chernihiv 7 µg/m³
Cherkasy 8 µg/m³
Homyel’Belarus 7 µg/m³
VoronezhRussia 19 µg/m³
Zaporizhia 25 µg/m³
Kiev 10 µg/m³

Frequently asked questions

Is the air safe to breathe in Sumy today?

The current average PM2.5 across Sumy is about 8 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Sumy?

Right now PM2.5 in Sumy averages about 8 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 Sumy?

Over the past week, the highest daily PM2.5 in Sumy was recorded on Wednesday, August 26 (about 19 µg/m³).

What is the UV index in Sumy today?

The UV index in Sumy today is 0.8 (low).

Does today's wind help disperse smog in Sumy?

A moderate breeze (about 17 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.