You are looking at european air quality forecast issued by Ensemble forecast

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Air Quality in Europe - Modelling
• Air quality predictions in Europe and the main European cities have been made using
• Last update: 24-04-2018
Daily maximum / daily mean
AND Air quality predictions using EPSGRAMS for major European cities
Ozone (O3) |
Daily mean |
Daily max |
Daily max >120µg |
Carbon Monoxide (CO) |
Daily mean |
Daily max |
Sulfur Dioxide (SO2) |
Daily mean |
Daily max |
Daily max |
Nitrogen Dioxide (NO2) |
Daily mean |
Daily max |
Daily max |
PM10 |
Daily mean |
Daily max |
Daily max |
PM2.5 |
Daily mean |
Daily max |
Birch pollen |
Daily mean |
Daily max |
Olive pollen |
Daily mean |
Daily max |
Grass pollen |
Daily mean |
Daily max |
Scale for concentration (Unit : )
- <2
- <5
- <10
- <20
- <30
- <40
- <50
- <75
- <100
- <150
- <200
- >200
- <50
- <100
- <150
- <200
- <250
- <300
- <350
- <400
- <500
- <700
- <1000
- >1000
- <2
- <5
- <10
- <20
- <30
- <40
- <50
- <75
- <100
- <150
- <200
- >200
- <2
- <5
- <10
- <20
- <30
- <40
- <50
- <75
- <100
- <150
- <200
- >200
- <2
- <5
- <10
- <20
- <30
- <40
- <50
- <75
- <100
- <150
- <200
- >200
- <20
- <40
- <60
- <80
- <100
- <120
- <140
- <160
- <180
- <200
- <240
- >240
- <1
- <5
- <10
- <50
- <100
- <500
- <1000
- <2000
- <5000
- <10000
- <20000
- >200000
- <1
- <5
- <10
- <50
- <100
- <500
- <1000
- <2000
- <5000
- <10000
- <20000
- >200000
- <1
- <5
- <10
- <50
- <100
- <500
- <1000
- <2000
- <5000
- <10000
- <20000
- >200000
WARNING:
Daily mean and maximum predictions are issued from an atmospheric model with a 0.1 degree resolution. Outputs may not be correlated enough with real concentrations.
Please consult your local air quality agency, especially in the case of a pollution peak or a pollution alert.
By clicking on the icon an EPSgram on the chosen city is displayed.
→ EPSgrams are available for major European cities including European Capitals.
→ An EPSgram gives an evolution in time of an air quality prediction in a city.
It also gives an overview of the similarity between all partner predictions.
On the boxplot the median refers to concentration forecasts provided
by Ensemble Model.The range between min to max shows the spread
of results coming from partner predictions.
EPSgram basic interpretation:
→The extent of concentration gives a range of predictions issued by partner models. It can help to identify when air quality could exceed concentration threshold.
→The smaller the range in the boxplot is, the better the match to the partner outputs are. Consequently, the confidence in Ensemble outputs increases.
→The time evolution can help in detecting a lasting, polluting episode.
Predictions of daily mean & maximum concentrations are computed with Ensemble model.
Main characterics of the ENSEMBLE MODEL are:
Spatial resolution: 0.1°
Time resolution: 1 hour
Forecasts period: From step 0h to step 96h
Pollutants: O3, CO, NO2, SO2, PM10, PM2.5, birch pollen, grass pollen, olive pollen, PANS, NMVOC, NH3, NO
Note: daily mean and max only available for O3, CO, NO2, SO2, PM10, PM2.5 and pollens
Levels: From surface up to 5000m
Domain: Europe (20°W/30°N/45°E/70°N)
Methodology: Ensemble model (so called CAMS regional Ensemble) is based on seven state-of-the-art numerical air quality models developed in Europe from all seven models.
They are combined via an ensemble approach, consisting in calculating the median value of the individual outputs.
Usually, better estimates of air pollutant concentrations are generated by CAMS regional Ensemble.
Currently partner models involved in Ensemble production are:
→ CHIMERE from INERIS
→ EMEP from MET Norway
→ EURAD-IM from University of Cologne
→ LOTOS-EUROS from KNMI and TNO
→ MATCH from SMHI
→ MOCAGE from METEO-FRANCE
→ SILAM from FMI
About European air quality DATA ACCESS:
Data issued by the Ensemble model and partner models are available for download after reading and accepting the CAMS data licence terms.
DOWNLOAD ONLINE DATA (less than 30 days old) | |
DOWNLOAD ARCHIVED DATA (more than 30 days old) | |
DOWNLOAD REANALYSIS DATA (yearly average, seasonal statistics, ...) | |
WEB-SERVICES (registration required): |
Other forecasts and products are available for:
→ more pollutants : PANS, NMVOC, NH3, NO
→ other days
→ all atmospheric models involved in Copernicus Project
→ reanalyses of previous years
→ archived data.
EUROPEAN AIR QUALITY SERVICES
- ENSEMBLE MODEL
- PARTNER MODELS
- REANALYSES
OTHER AIR QUALITY MAPS
DATA DOWNLOAD
VERIFICATION RESULTS
DOCUMENTATION