CAMS model • Open-Meteo

KaunasAir quality, PM2.5 and PM10

Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.

Kaunas - latest available concentrations (November 11, 2026, 04:00 local time): PM2.5: 14.8 µg/m³, PM10: 18 µg/m³, O₃: 21 µg/m³, NO₂: 9 µg/m³, SO₂: 0.5 µg/m³, CO: 223 µg/m³. These are hourly CAMS model values for a point representing the city.

Air quality questions →

Kaunas · Air pollutant concentrations

Data time: November 11, 2026 · 04:00 · local time
PM2.5

Fine particles

14.8µg/m³Fair · 1 hour
PM10

Particulate matter

18µg/m³Fair · 1 hour
O₃

Ozone

21µg/m³Good · 1 hour
NO₂

Nitrogen dioxide

9µg/m³Good · 1 hour
SO₂

Sulphur dioxide

0.5µg/m³Good · 1 hour
CO

Carbon monoxide

223µg/m³

PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →

DAILY DATA · Kaunas

Kaunas - air pollution over recent days (2026-08-31 - 2026-11-10)

Concentrations of all available pollutants for this city.

PM2.5Lowest 2.31 2026-09-06Highest 12.5 2026-11-092026-08-31 - 2026-11-10
04812162026-08-31: 4.81 µg/m³08-312026-09-01: 4.99 µg/m³09-012026-09-02: 4.07 µg/m³09-022026-09-03: 4.61 µg/m³09-032026-09-04: 5.66 µg/m³09-042026-09-05: 2.43 µg/m³09-052026-09-06: 2.31 µg/m³09-062026-09-07: 3.29 µg/m³09-072026-11-04: 4.66 µg/m³11-042026-11-05: 3.82 µg/m³11-052026-11-06: 3.17 µg/m³11-062026-11-07: 4.32 µg/m³11-072026-11-08: 6.85 µg/m³11-082026-11-09: 12.5 µg/m³11-092026-11-10: 12.28 µg/m³11-10µg/m³

Scroll the chart or table sideways to see the full period.

Kaunas · daily averages · µg/m³
Pollutant2026-11-102026-11-092026-11-082026-11-072026-11-062026-11-052026-11-042026-09-072026-09-062026-09-052026-09-042026-09-032026-09-022026-09-012026-08-31
PM2.512.2812.56.854.323.173.824.663.292.312.435.664.614.074.994.81
PM1014.0714.488.96.065.034.956.015.592.963.217.897.045.255.97.39
O₃35.1340.4650.7548.559.1350.7546.3853.7156.6756.5460.546569.3356.4666.29
NO₂9.3710.384.083.893.53.745.582.361.332.513.893.262.745.113.57
SO₂1.421.420.280.340.30.20.370.190.270.160.821.081.230.220.64
CO198.08189.92160.54156.75152.13153.96163.63146.92144.71138.21147.25151.38154.42146.29146

A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.

How should I interpret the data and averaging period? →

AIR QUALITY ARCHIVE · Kaunas

Kaunas - air pollution history (2017-09 - 2020-05)

Compare monthly particle and gas concentrations in the available archive.

PM2.5Lowest 1.57 2019-07Highest 25.3 2020-032017-09 - 2020-05
071421282017-09: 8.43 µg/m³2017-092017-10: 3.36 µg/m³2017-11: 6.04 µg/m³2017-12: 5.23 µg/m³2017-122018-01: 8.64 µg/m³2018-02: 13 µg/m³2018-03: 14.4 µg/m³2018-032018-04: 7.58 µg/m³2018-05: 4.15 µg/m³2018-06: 2.84 µg/m³2018-062018-07: 3.34 µg/m³2018-08: 2.57 µg/m³2018-09: 5.31 µg/m³2018-092018-10: 11.7 µg/m³2018-11: 11.7 µg/m³2018-12: 12.4 µg/m³2018-122019-01: 22.1 µg/m³2019-02: 8.89 µg/m³2019-03: 4.89 µg/m³2019-032019-04: 8.18 µg/m³2019-05: 5.15 µg/m³2019-06: 4.39 µg/m³2019-062019-07: 1.57 µg/m³2019-08: 2.45 µg/m³2019-09: 2.86 µg/m³2019-092019-10: 7.75 µg/m³2019-11: 4.51 µg/m³2019-12: 3.99 µg/m³2019-122020-01: 12 µg/m³2020-02: 11.6 µg/m³2020-03: 25.3 µg/m³2020-032020-04: 9.09 µg/m³2020-05: 8.19 µg/m³2020-05µg/m³

Scroll the chart or table sideways to see the full period.

Kaunas · monthly averages · µg/m³
Pollutant2020-052020-042020-032020-022020-012019-122019-112019-102019-092019-082019-072019-062019-052019-042019-032019-022019-012018-122018-112018-102018-092018-082018-072018-062018-052018-042018-032018-022018-012017-122017-112017-102017-09
PM2.58.199.0925.311.6123.994.517.752.862.451.574.395.158.184.898.8922.112.411.711.75.312.573.342.844.157.5814.4138.645.236.043.368.43
PM1014.525.943.618.717.37.459.9218.78.6810.79.932016.818.98.4814.422.57.4911.916.614.51210.210.213.911.814.915.111.26.477.436.7323.6
O₃55.257.739.743.138.318.412.116.212.210.818.834.128.916.920.827.818.416.714.710.913.218.82923.925.719.71218.613.99.6910.48.6316
NO₂1310.816.712.58.393.53.526.935.026.43.917.748.98.735.668.998.8511.97.97.079.28.189.268.9411.79.4710.410.38.025.496.884.5413.5
SO₂3.092.972.632.393.691.842.372.471.271.40.871.461.811.342.93.352.892.622.261.441.842.883.12.153.212.321.91.711.41.040.850.530.63
CO0.20.250.470.310.290.130.10.150.070.070.050.080.090.090.10.170.250.220.170.150.120.090.120.090.110.120.160.180.170.10.120.10.21

A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.

How should I interpret the data and averaging period? →

Historical data by station 1

AIR QUALITY ARCHIVE · LT00041

LT00041

Station code: LT00041

Monthly monitoring station data.

PM2.5Lowest 1.57 2019-07Highest 25.3 2020-032017-09 - 2020-05

Scroll the chart or table sideways to see the full period.

LT00041 · monthly averages · µg/m³
Pollutant2020-052020-042020-032020-022020-012019-122019-112019-102019-092019-082019-072019-062019-052019-042019-032019-022019-012018-122018-112018-102018-092018-082018-072018-062018-052018-042018-032018-022018-012017-122017-112017-102017-09
PM2.58.199.0925.311.6123.994.517.752.862.451.574.395.158.184.898.8922.112.411.711.75.312.573.342.844.157.5814.4138.645.236.043.368.43
PM1014.525.943.618.717.37.459.9218.78.6810.79.932016.818.98.4814.422.57.4911.916.614.51210.210.213.911.814.915.111.26.477.436.7323.6
O₃55.257.739.743.138.318.412.116.212.210.818.834.128.916.920.827.818.416.714.710.913.218.82923.925.719.71218.613.99.6910.48.6316
NO₂1310.816.712.58.393.53.526.935.026.43.917.748.98.735.668.998.8511.97.97.079.28.189.268.9411.79.4710.410.38.025.496.884.5413.5
SO₂3.092.972.632.393.691.842.372.471.271.40.871.461.811.342.93.352.892.622.261.441.842.883.12.153.212.321.91.711.41.040.850.530.63
CO0.20.250.470.310.290.130.10.150.080.070.050.080.090.090.10.170.250.220.170.150.120.090.120.090.110.120.160.180.170.10.120.10.21

A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.

How should I interpret the data and averaging period? →

Environment and quality of life ratings · Kaunas

Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.

IndicatorKaunasLatviaBelarusEstoniaPolandAland Islands
Green and Parks in the City85%88%66%82%62%75%
particulate matter PM2.5 (µg/m³)15—————
Pleasure of spending time in the city89%82%69%90%48%92%
particulate matter PM10 (µg/m³)26—————
Air Pollution28%29%42%12%63%17%
Garbage Disposal71%70%67%79%60%88%
Availability and quality of drinking water96%79%65%90%65%96%
Cleanliness and tidiness65%72%79%82%58%83%
Noise and Light pollution25%37%46%31%51%46%
Water Pollution21%28%44%16%39%10%

Air quality in nearby cities

All cities →

Lithuania · air quality in other cities

WEATHER & SURROUNDINGS

Kaunas · weather forecast

Daily maximum and minimum temperatures. Forecast point: 54.9, 23.9.

🌦️ WEATHER · 16-DAY FORECASTKaunas☁️7°CloudyNov 8 · ↑7° ↓4°💨 10 km/h · 💧 69%Sun8.11☁️7°4°Mon9.11☁️6°1°Tue10.11🌤️4°-1°Wed11.11🌧️5°2°Thu12.11🌧️5°1°Fri13.11🌧️6°3°Sat14.11🌧️5°1°Sun15.11☀️7°1°Mon16.11🌤️5°0°Tue17.11☀️5°0°Wed18.11🌧️4°2°Thu19.11🌧️9°4°Fri20.11🌧️9°8°Sat21.11🌧️9°7°Sun22.11🌧️8°3°Mon23.11🌧️4°2°pollution-alert.com · 2026-11-08 - 2026-11-23
🌦️ WEATHER · 16-DAY FORECASTKaunas☁️7°CloudyNov 8 · ↑7° ↓4°💨 10 km/h · 💧 69%Sun8.11☁️7°4°Mon9.11☁️6°1°Tue10.11🌤️4°-1°Wed11.11🌧️5°2°Thu12.11🌧️5°1°Fri13.11🌧️6°3°Sat14.11🌧️5°1°Sun15.11☀️7°1°Mon16.11🌤️5°0°Tue17.11☀️5°0°Wed18.11🌧️4°2°Thu19.11🌧️9°4°Fri20.11🌧️9°8°Sat21.11🌧️9°7°Sun22.11🌧️8°3°Mon23.11🌧️4°2°pollution-alert.com · 2026-11-08 - 2026-11-23
🌦️ WEATHER · 16-DAY FORECASTKaunas☁️7°CloudyNov 8 · ↑7° ↓4°💨 10 km/h · 💧 69%Sun8.11☁️7°4°Mon9.11☁️6°1°Tue10.11🌤️4°-1°Wed11.11🌧️5°2°Thu12.11🌧️5°1°Fri13.11🌧️6°3°Sat14.11🌧️5°1°Sun15.11☀️7°1°Mon16.11🌤️5°0°Tue17.11☀️5°0°Wed18.11🌧️4°2°Thu19.11🌧️9°4°Fri20.11🌧️9°8°Sat21.11🌧️9°7°Sun22.11🌧️8°3°Mon23.11🌧️4°2°pollution-alert.com · 2026-11-08 - 2026-11-23

Scroll the forecast to see the following days.

Kaunas · November 8, 2026: minimum temperature 3.7°C, maximum 7.2°C. Wind: 10.3 km/h. Humidity: 69%.

Full forecast: temperature, rainfall, wind and humidity
DateDay °CMin °CMax °CNight °CRain mmWind m/sHumidity %Clouds %
2026-11-087.13.77.25.10.12.96989
2026-11-096.116.51—2.976100
2026-11-103.1-1.44.32.50.13.38225
2026-11-113.91.85.41.80.73.287100
2026-11-123.51.24.64.40.55.17993
2026-11-133.43.45.74.54.86.586100
2026-11-143.61.24.71.21.65.69581
2026-11-1551.37.11.30.64.88149
2026-11-163.2-0.44.800.15.96114
2026-11-172.9-0.24.91.40.97.158100
2026-11-182.81.63.83.86.57.390100
2026-11-195.44.28.88.13.86.396100
2026-11-208.97.69.49.112.27.187100
2026-11-218.37.29.27.29.56.281100
2026-11-226.637.531.36.884100
2026-11-234.22.34.42.54.29.78295
2026-11-243.41.44.21.954.596100
2026-11-252.81.531.51.32.795100

UV index by day · Kaunas

City data.

☀️ UV INDEX · 16-DAY FORECASTKaunas03681111+1.4UV LOWNov 10 · daily maximumYou can safely stay in the sun. Sunscreen only matterson very long exposure.1Tue10.111Wed11.111Thu12.111Fri13.111Sat14.111Sun15.111Mon16.111Tue17.110Wed18.110Thu19.110Fri20.111Sat21.111Sun22.111Mon23.110Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
☀️ UV INDEX · 16-DAY FORECASTKaunas03681111+1.4UV LOWNov 10 · daily maximumYou can safely stay in the sun. Sunscreen only matterson very long exposure.1Tue10.111Wed11.111Thu12.111Fri13.111Sat14.111Sun15.111Mon16.111Tue17.110Wed18.110Thu19.110Fri20.111Sat21.111Sun22.111Mon23.110Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com

You can safely stay in the sun. Sunscreen only matters on very long exposure.

☀️ UV INDEX · 16-DAY FORECASTKaunas03681111+1.4UV LOWNov 10 · daily maximumYou can safely stay in the sun. Sunscreen only matterson very long exposure.1Tue10.111Wed11.111Thu12.111Fri13.111Sat14.111Sun15.111Mon16.111Tue17.110Wed18.110Thu19.110Fri20.111Sat21.111Sun22.111Mon23.110Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme

Scroll the forecast to see the following days.

Kaunas · November 10, 2026: UV index: 1.4 .

Indicator2026-11-102026-11-112026-11-122026-11-132026-11-142026-11-152026-11-162026-11-172026-11-182026-11-192026-11-202026-11-212026-11-222026-11-232026-11-242026-11-25
UV index1.41.41.41.410.61.21.20.20.20.30.70.70.70.2—

AIR QUALITY QUESTIONS

Kaunas · air pollution - questions and answers

What do the latest air quality data show for Kaunas?

Kaunas - latest available concentrations (November 11, 2026, 04:00 local time): PM2.5: 14.8 µg/m³, PM10: 18 µg/m³, O₃: 21 µg/m³, NO₂: 9 µg/m³, SO₂: 0.5 µg/m³, CO: 223 µg/m³. These are hourly CAMS model values for a point representing the city.

When was PM2.5 highest in Kaunas over the past week?

The highest available daily mean PM2.5 was 12.5 µg/m³ (November 9, 2026). This comparison covers 7 days with data in the seven days before November 11, 2026. The day of the latest reading is excluded because it may be incomplete.

What period does the pollution history for Kaunas cover?

Available monthly means cover 2017-09 - 2020-05. The tables include PM2.5, PM10, O₃, NO₂, SO₂, CO. Missing values are marked with a dash, not treated as zero. Monthly archives and current model data may come from different sources.

Is the PM2.5 concentration for Kaunas an AQI score?

No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.

What UV index does the available forecast show for Kaunas?

For November 10, 2026, the forecast UV index is 1.4. The UV section also shows the following available days.

What wind speed is forecast for Kaunas?

For November 8, 2026, forecast wind speed is 10.3 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.

PM2.5 · PM10 · NO₂ · O₃

Understanding air quality and pollution data

What do PM2.5 and PM10 mean?

PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.

Where does the air pollution data come from?

The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.

How does PM2.5 concentration differ from AQI?

PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.

Which dates do the values and charts cover?

Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.

How can I check pollution in my city?

Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.