CAMS model • Open-Meteo

GyőrAir 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.

Győr - latest available concentrations (September 27, 2026, 03:00 local time): PM2.5: 7.5 µg/m³, PM10: 10.4 µg/m³, O₃: 43 µg/m³, NO₂: 3.7 µg/m³, SO₂: 0.2 µg/m³, CO: 188 µg/m³. These are hourly CAMS model values for a point representing the city.

Air quality questions →

Győr · Air pollutant concentrations

Data time: September 27, 2026 · 03:00 · local time
PM2.5

Fine particles

7.5µg/m³Fair · 1 hour
PM10

Particulate matter

10.4µg/m³Good · 1 hour
O₃

Ozone

43µg/m³Good · 1 hour
NO₂

Nitrogen dioxide

3.7µg/m³Good · 1 hour
SO₂

Sulphur dioxide

0.2µg/m³Good · 1 hour
CO

Carbon monoxide

188µg/m³

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

DAILY DATA · Győr

Győr - air pollution over recent days (2026-08-31 - 2026-09-26)

Concentrations of all available pollutants for this city.

PM2.5Lowest 3.82 2026-09-22Highest 8.05 2026-08-312026-08-31 - 2026-09-26
0369122026-08-31: 8.05 µg/m³08-312026-09-01: 3.95 µg/m³09-012026-09-02: 5.75 µg/m³09-022026-09-03: 6.65 µg/m³09-032026-09-04: 5.3 µg/m³09-042026-09-05: 4 µg/m³09-052026-09-06: 3.92 µg/m³09-062026-09-07: 4.64 µg/m³09-072026-09-20: 6.1 µg/m³09-202026-09-21: 3.84 µg/m³09-212026-09-22: 3.82 µg/m³09-222026-09-23: 4.35 µg/m³09-232026-09-24: 6.45 µg/m³09-242026-09-25: 5.67 µg/m³09-252026-09-26: 6.49 µg/m³09-26µg/m³

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

Győr · daily averages · µg/m³
Pollutant2026-09-262026-09-252026-09-242026-09-232026-09-222026-09-212026-09-202026-09-072026-09-062026-09-052026-09-042026-09-032026-09-022026-09-012026-08-31
PM2.56.495.676.454.353.823.846.14.643.9245.36.655.753.958.05
PM1010.348.448.495.936.137.0910.0186.775.358.3710.379.056.413.51
O₃53.8855.8354.5453.6361.2568.4266.6366.4668.9268.2572.8867.9258.7970.0874.25
NO₂4.885.15.914.33.32.523.053.412.682.453.594.956.433.753.74
SO₂0.330.860.541.10.680.60.380.410.610.350.410.630.440.410.68
CO186.08195.88193.79191.42184.71179.38171.13155.46149.04133.33146.33158.71160.92149.46144.83

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 · Győr

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

Compare monthly particle and gas concentrations in the available archive.

PM2.5Lowest 5.92 2020-05Highest 8.11 2020-042017-09 - 2020-05
036912·2017-09···2017-12···2018-03···2018-06···2018-09···2018-12···2019-03···2019-06···2019-09···2019-12···2020-032020-04: 8.11 µg/m³2020-05: 5.92 µg/m³2020-05µg/m³

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

Győr · 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
PM2.55.928.11———————————————————————————————
PM101321.220.610.723.915.314.828.3—————26.716.7—2020.82640.920.51721.620.62525.937.335.530.424.428.122.926.4
NO₂18.324.526.122.429.926.625.33021.616.9———————34.428.821.134.229.122.821.730.630.736.836.733.832.733.536.938.5
SO₂1.682.122.232.262.361.882.922.292.262.13——2.112.421.45—————————————7.545.014.794.4610.1
CO547480755567860610563460352325——16———53394311365624496380456638602502704524508523680

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 · Gyor Szent Istvan

Gyor Szent Istvan

Station code: HU0024A

Monthly monitoring station data.

PM2.5Lowest 5.92 2020-05Highest 8.11 2020-042017-09 - 2020-05

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

Gyor Szent Istvan · 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
PM2.55.928.11———————————————————————————————
PM101321.220.610.723.915.314.828.3—————26.716.7—2020.82640.920.51721.620.62525.937.335.530.424.428.122.926.4
NO₂18.324.526.122.429.926.625.33021.616.9———————34.428.821.134.229.122.821.730.630.736.836.733.832.733.536.938.5
SO₂1.682.122.232.262.361.882.922.292.262.13——2.112.421.45—————————————7.545.014.794.4610.1
CO547480755567860610563460352325——16———53394311365624496380456638602502704524508523680

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 · Győr

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

IndicatorGyőrSlovakiaSloveniaSerbiaBosnia and HerzegovinaAustria
Green and Parks in the City88%58%87%55%54%78%
particulate matter PM2.5 (µg/m³)10—————
Pleasure of spending time in the city83%73%88%53%53%84%
particulate matter PM10 (µg/m³)20—————
Air Pollution19%35%26%65%62%21%
Garbage Disposal81%65%87%39%49%84%
Availability and quality of drinking water100%87%96%64%71%91%
Cleanliness and tidiness81%57%87%37%50%82%
Noise and Light pollution50%41%37%51%38%34%
Water Pollution25%27%17%52%45%14%

Air quality in nearby cities

All cities →

Hungary · air quality in other cities

WEATHER & SURROUNDINGS

Győr · weather forecast

Daily maximum and minimum temperatures. Forecast point: 47.6875, 17.6504.

🌦️ WEATHER · 16-DAY FORECASTGyőr🌧️19°RainSep 24 · ↑19° ↓7°💨 19 km/h · 💧 40%Thu24.09🌧️19°7°Fri25.09🌤️18°10°Sat26.09☀️22°7°Sun27.09☁️23°10°Mon28.09☀️23°11°Tue29.09☀️23°12°Wed30.09☀️24°12°Thu1.10☀️24°13°Fri2.10☀️25°13°Sat3.10☁️22°12°Sun4.10☁️19°12°Mon5.10☀️17°8°Tue6.10🌧️12°5°Wed7.10☁️24°4°Thu8.10☀️22°13°Fri9.10🌤️22°11°pollution-alert.com · 2026-09-24 - 2026-10-09
🌦️ WEATHER · 16-DAY FORECASTGyőr🌧️19°RainSep 24 · ↑19° ↓7°💨 19 km/h · 💧 40%Thu24.09🌧️19°7°Fri25.09🌤️18°10°Sat26.09☀️22°7°Sun27.09☁️23°10°Mon28.09☀️23°11°Tue29.09☀️23°12°Wed30.09☀️24°12°Thu1.10☀️24°13°Fri2.10☀️25°13°Sat3.10☁️22°12°Sun4.10☁️19°12°Mon5.10☀️17°8°Tue6.10🌧️12°5°Wed7.10☁️24°4°Thu8.10☀️22°13°Fri9.10🌤️22°11°pollution-alert.com · 2026-09-24 - 2026-10-09
🌦️ WEATHER · 16-DAY FORECASTGyőr🌧️19°RainSep 24 · ↑19° ↓7°💨 19 km/h · 💧 40%Thu24.09🌧️19°7°Fri25.09🌤️18°10°Sat26.09☀️22°7°Sun27.09☁️23°10°Mon28.09☀️23°11°Tue29.09☀️23°12°Wed30.09☀️24°12°Thu1.10☀️24°13°Fri2.10☀️25°13°Sat3.10☁️22°12°Sun4.10☁️19°12°Mon5.10☀️17°8°Tue6.10🌧️12°5°Wed7.10☁️24°4°Thu8.10☀️22°13°Fri9.10🌤️22°11°pollution-alert.com · 2026-09-24 - 2026-10-09

Scroll the forecast to see the following days.

Győr · September 24, 2026: minimum temperature 7.4°C, maximum 19.1°C. Wind: 18.8 km/h. Humidity: 40%.

Full forecast: temperature, rainfall, wind and humidity
DateDay °CMin °CMax °CNight °CRain mmWind m/sHumidity %Clouds %
2026-09-2419.17.419.112.43.15.24095
2026-09-2516.89.918.211.30.54.65847
2026-09-2619.87.12213.66.71.9512
2026-09-2721.110.123.113.55.92.34792
2026-09-2821.910.82313.8—2.6431
2026-09-2919.71222.813.411.53497
2026-09-3019.711.823.615.72.43.35155
2026-10-0121.413.323.815.95.63.4453
2026-10-0221.813.425.415.22.84.3355
2026-10-0319.711.922.414.7—5.24565
2026-10-0417.212.318.912.3—7.343100
2026-10-0515.27.917.28.4—7.2396
2026-10-068.95.211.95.21.76.377100
2026-10-07204.123.716.7—7.641100
2026-10-0819.613.422.314—7.3492
2026-10-0918.71122.414.7—3.14319
2026-10-1020.811.923.915.2—5.23190
2026-10-1120.512.124.524.5—4.2307

UV index by day · Győr

City data.

☀️ UV INDEX · 16-DAY FORECASTGyőr03681111+4.4UV MODERATESep 26 · daily maximumSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.4Sat26.094Sun27.094Mon28.094Tue29.094Wed30.094Thu1.104Fri2.103Sat3.103Sun4.103Mon5.102Tue6.103Wed7.102Thu8.103Fri9.103Sat10.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
☀️ UV INDEX · 16-DAY FORECASTGyőr03681111+4.4UV MODERATESep 26 · daily maximumSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.4Sat26.094Sun27.094Mon28.094Tue29.094Wed30.094Thu1.104Fri2.103Sat3.103Sun4.103Mon5.102Tue6.103Wed7.102Thu8.103Fri9.103Sat10.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com

Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

☀️ UV INDEX · 16-DAY FORECASTGyőr03681111+4.4UV MODERATESep 26 · daily maximumSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.4Sat26.094Sun27.094Mon28.094Tue29.094Wed30.094Thu1.104Fri2.103Sat3.103Sun4.103Mon5.102Tue6.103Wed7.102Thu8.103Fri9.103Sat10.100-2 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.

Győr · September 26, 2026: UV index: 4.4 .

Indicator2026-09-262026-09-272026-09-282026-09-292026-09-302026-10-012026-10-022026-10-032026-10-042026-10-052026-10-062026-10-072026-10-082026-10-092026-10-102026-10-11
UV index4.44.24.34.34.23.63.93.233.41.53.32.33.33.2—

Airborne pollen · Hungary

grains/m³ Data for a country reference point. Local conditions may differ.

🌿 POLLEN · FORECASTHungaryStrongest today: 🌿 Mugwort3 grains/m³ · concentration lowSat26.09Sun27.09Mon28.09Tue29.09🌾Grass222-🌿Mugwort3332nonelowmoderatehighvery highoff season: alder, birch, olive, ragweed · grains/m³ (day max)pollution-alert.com

Hungary · September 26, 2026: Alder: 0 grains/m³. Birch: 0 grains/m³. Grass: 1.6 grains/m³. Mugwort: 2.5 grains/m³. Olive: 0 grains/m³. Ragweed: 0.8 grains/m³.

Indicator2026-09-262026-09-272026-09-282026-09-29
Alder0000
Birch0000
Grass1.61.81.60.6
Mugwort2.52.52.61.6
Olive0000
Ragweed0.80.200

AIR QUALITY QUESTIONS

Győr · air pollution - questions and answers

What do the latest air quality data show for Győr?

Győr - latest available concentrations (September 27, 2026, 03:00 local time): PM2.5: 7.5 µg/m³, PM10: 10.4 µg/m³, O₃: 43 µg/m³, NO₂: 3.7 µg/m³, SO₂: 0.2 µg/m³, CO: 188 µg/m³. These are hourly CAMS model values for a point representing the city.

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

The highest available daily mean PM2.5 was 6.5 µg/m³ (September 26, 2026). This comparison covers 7 days with data in the seven days before September 27, 2026. The day of the latest reading is excluded because it may be incomplete.

What period does the pollution history for Győr cover?

Available monthly means cover 2017-09 - 2020-05. The tables include PM2.5, PM10, 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 Győr 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 Győr?

For September 26, 2026, the forecast UV index is 4.4. The UV section also shows the following available days.

What wind speed is forecast for Győr?

For September 24, 2026, forecast wind speed is 18.8 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.