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

Latest air quality data: Krakow
Pollution and air quality forecast for Krakow. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Krakow:
  1. particulate matter (PM2.5) dust - 10 (Good)
  2. particulate matter (PM10) suspended dust - 13 (Good)
  3. ozone (O3) - 41 (Good)
  4. nitrogen dioxide (NO2) - 8 (Good)
  5. sulfur dioxide (SO2) - 2 (Good)
  6. carbon monoxide (CO) - 251 (Good)
Real-time Air Quality Index (AQI) for Krakow, Thursday, August 27, 2026: 1.

air quality index: 0
AQI 1 Good

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


What is the current level of PM2.5 in Krakow? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Krakow in the last 7 days was: 11 (Friday, August 21, 2026) and the lowest: 5 (Saturday, August 22, 2026). The highest PM2.5 values were recorded: 57 (December 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: September (10).

What is the level of PM10 today in Krakow? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Krakow is: 13 (Good) The highest PM10 values usually occur in month: 70 (February 2019). The lowest value of particulate matter PM10 pollution in Krakow is usually recorded in: August (22).

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

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

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

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



Current data Thursday, August 27, 2026 at 3:00 AM

PM2,5 10 (Good)

PM10 13 (Good)

O3 41 (Good)

NO2 8 (Good)

SO2 2 (Good)

CO 251 (Good)

Data on air pollution from recent days in Krakow

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 10
Good
8
Good
9
Good
10
Good
7
Good
5
Good
11
Good
8
Good
pm10 13
Good
12
Good
15
Good
15
Good
11
Good
7
Good
14
Good
11
Good
o3 64
Good
58
Good
50
Good
58
Good
62
Good
73
Moderate
68
Good
76
Moderate
no2 10
Good
10
Good
14
Good
12
Good
8
Good
6
Good
16
Good
8
Good
so2 2
Good
2
Good
3
Good
4
Good
2
Good
2
Good
4
Good
2
Good
co 245
Good
198
Good
190
Good
196
Good
179
Good
158
Good
203
Good
176
Good
data source »
Air pollution in Krakow from November 2018 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11
no2 33 (Good) 38 (Good) 41 (Moderate) 47 (Moderate) 47 (Moderate) 52 (Moderate) 45 (Moderate) 53 (Moderate) 44 (Moderate) 51 (Moderate) 46 (Moderate) 53 (Moderate) 46 (Moderate) 56 (Moderate) 51 (Moderate) 55 (Moderate) 48 (Moderate) 47 (Moderate) 43 (Moderate)
co 651 (Good) 639 (Good) 692 (Good) 749 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 638 (Good) 566 (Good) 461 (Good) 633 (Good) 651 (Good) 703 (Good) 842 (Good) 1 (Good) 1 (Good) 1 (Good) 936 (Good)
pm10 23 (Moderate) 32 (Moderate) 35 (Moderate) 29 (Moderate) 53 (Unhealthy for Sensitive Groups) 48 (Moderate) 51 (Unhealthy for Sensitive Groups) 51 (Unhealthy for Sensitive Groups) 23 (Moderate) 22 (Moderate) 23 (Moderate) 26 (Moderate) 29 (Moderate) 45 (Moderate) 46 (Moderate) 70 (Unhealthy for Sensitive Groups) 54 (Unhealthy for Sensitive Groups) 55 (Unhealthy for Sensitive Groups) 57 (Unhealthy for Sensitive Groups)
bc 0.34 (Good) 0.51 (Good) 0.77 (Good) 0.77 (Good) 1.9 (Good) 1.8 (Good) 1.8 (Good) 1.1 (Good) 0.62 (Good) 0.73 (Good) 0.7 (Good) 0.81 (Good) 1.1 (Good) 0.96 (Good) 1.2 (Good) 2.1 (Good) 2.1 (Good) 2.6 (Good) 2.7 (Good)
pm25 17 (Moderate) 23 (Moderate) 27 (Moderate) 19 (Moderate) 49 (Unhealthy for Sensitive Groups) 38 (Unhealthy for Sensitive Groups) 38 (Unhealthy for Sensitive Groups) 33 (Moderate) 10 (Good) 11 (Good) 12 (Good) 13 (Moderate) 19 (Moderate) 29 (Moderate) 34 (Moderate) 52 (Unhealthy for Sensitive Groups) 50 (Unhealthy for Sensitive Groups) 57 (Unhealthy) 55 (Unhealthy)
data source »

Quality of life in Krakow

Green and Parks in the City

Krakow 54%

Czech Republic: 77% Slovakia: 58% Lithuania: 86% Hungary: 59% Austria: 78%

particulate matter PM2.5

Krakow 31 (Moderate)

Pleasure of spending time in the city

Krakow 31%

Czech Republic: 77% Slovakia: 73% Lithuania: 83% Hungary: 65% Austria: 84%

particulate matter PM10

Krakow 42 (Moderate)

Air Pollution

Krakow 87%

Czech Republic: 35% Slovakia: 35% Lithuania: 26% Hungary: 49% Austria: 21%

Garbage Disposal

Krakow 61%

Czech Republic: 74% Slovakia: 65% Lithuania: 71% Hungary: 65% Austria: 84%

Availability and quality of drinking water

Krakow 66%

Czech Republic: 84% Slovakia: 87% Lithuania: 91% Hungary: 80% Austria: 91%

Cleanliness and tidiness

Krakow 60%

Czech Republic: 65% Slovakia: 57% Lithuania: 78% Hungary: 52% Austria: 82%

Noise and Light pollution

Krakow 50%

Czech Republic: 44% Slovakia: 41% Lithuania: 30% Hungary: 45% Austria: 34%

Water Pollution

Krakow 38%

Czech Republic: 28% Slovakia: 27% Lithuania: 24% Hungary: 30% Austria: 14%
Source: Numbeo


Krakow

Thursday, August 27, 2026 at 3:00 AM

PM2,5 9.8 (Good)

particulate matter (PM2.5) dust

PM10 13 (Good)

particulate matter (PM10) suspended dust

O3 41 (Good)

ozone (O3)

NO2 7.9 (Good)

nitrogen dioxide (NO2)

SO2 2.1 (Good)

sulfur dioxide (SO2)

CO 251 (Good)

carbon monoxide (CO)

Krakow

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 8.2 11 5.2 7.1 10 9.4 8.2 9.9
pm10 11 14 6.9 11 15 15 12 13
o3 76 68 73 62 58 50 58 64
no2 8 16 5.8 7.5 12 14 9.8 9.8
so2 1.7 3.6 1.5 2.4 3.6 3.2 2.5 2.4
co 176 203 158 179 196 190 198 245

Kraków, Aleja Krasińskiego

2018-11   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11
co 651 639 692 749 1 1 1 1 638 566 461 633 651 703 842 1 1 1 936
pm10 21 33 36 31 65 59 62 63 21 18 23 24 31 51 53 82 68 70 69
no2 42 47 50 55 56 60 51 59 53 58 53 60 54 65 58 61 54 52 48
bc 0.34 0.51 0.77 0.77 1.9 1.8 1.8 1.1 0.62 0.73 0.7 0.81 1.1 0.96 1.2 2.1 2.1 2.6 2.7
pm25 17 23 27 19 49 38 38 33 10 11 12 13 19 29 34 52 50 57 55

Kraków, ul. Dietla

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11
no2 24 29 32 39 38 44 40 46 36 43 38 45 38 47 43 49 42 42 38
pm10 25 30 34 26 42 37 39 40 25 26 23 27 27 38 39 59 41 41 45

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

🌦️ Weather · 16-day Forecast — Poland

🌦️ WEATHER · 16-DAY FORECASTPoland☀️20°Clear skyToday · ↑25° ↓10°💨 4 km/h · 💧 46%Tue25.08☀️25°10°Wed26.08☀️24°12°Thu27.08☀️26°Fri28.08🌤️26°15°Sat29.08🌧️21°16°Sun30.08🌤️26°15°Mon31.08🌧️24°17°Tue1.09☁️21°15°Wed2.09☁️21°14°Thu3.09🌧️21°14°Fri4.09☀️27°17°Sat5.09☀️30°19°Sun6.09🌧️24°12°Mon7.09🌤️16°11°Tue8.09☁️20°12°Wed9.09☁️19°12°pollution-alert.com · August 27, 2026

16-day weather forecast for Poland: today around 25°C (clear sky), lows near 10°C. Daily temperature and conditions, updated every day. A moderate breeze (about 16 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Poland

☀️ UV INDEX · 16-DAY FORECASTPoland03681111+5.5UV MODERATEtoday, day maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.⏱ Unprotected fair skin can burn in about 35 min6Wed26.086Thu27.085Fri28.084Sat29.085Sun30.085Mon31.085Tue1.095Wed2.095Thu3.091Fri4.092Sat5.092Sun6.091Mon7.095Tue8.095Wed9.095Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Poland today is 5.5 (moderate) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Krakow — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Krakow today?
The current average PM2.5 across Krakow is about 10 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.
What is the current PM2.5 level in Krakow?
Right now PM2.5 in Krakow averages about 10 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 Krakow?
Over the past week, the highest daily PM2.5 in Krakow was recorded on Friday, August 21 (about 11 µg/m³).
What is the UV index in Krakow today?
The UV index in Krakow today is 5.5 (moderate) — unprotected fair skin can burn in about 35 minutes.
Does today's wind help disperse smog in Krakow?
A moderate breeze (about 16 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.