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Daily Report of Air Pollution Levels

Athens, 20/02/2019

The daily air pollution report is updated every day at around 2 p.m.

 

ATTICA STATIONS

 
Today on 20/02/2019 the levels until 13:00 varied:
Yesterday on 19/02/2019 the levels varied:
  • from 1 μg/m3 at the PATISION, station
  • to 79 μg/m3 at the ELEFSINA station
  • from 1 μg/m3 at the PATISION, station
  • to 94 μg/m3 at the KOROPI station
  • Public information level 180 μg/m3 -- Alarm level 240 μg/m3 . Hourly mean values
  • from 3 μg/m3 at the AG.PARASKEYH, station
  • to 119 μg/m3 at the PATISION station
  • from 8 μg/m3 at the AG.PARASKEYH, station
  • to 124 μg/m3 at the PATISION station
  • Alarm Level 400 μg/m3
    Hourly mean values.
  • from 3 μg/m3 at the KOROPI, station
  • to 12 μg/m3 at the ATHINAS station
  • from 2 μg/m3 at the KOROPI, station
  • to 13 μg/m3 at the ATHINAS station
  • Alarm Level 500 μg/m3
    Hourly mean values.
     
  • from 4 μg/m3 at the KOROPI, station
  • to 8 μg/m3 at the ATHINAS station
  • Limit value 125 μg/m3 -- Not to be exceeded more than 3 times per year. 24 hourly values.
  • from 1.3 mg/m3 at the ATHINAS, station
  • to 2.7 mg/m3 at the MAROUSI station
  • from 0.5 mg/m3 at the ATHINAS, station
  • to 2.6 mg/m3 at the MAROUSI station
  • Limit value 10 mg/m3. 8 hourly values
     
  • from 26 μg/m3 at the AG.PARASKEYH, station
  • to 79 μg/m3 at the ARISTOTELOUS station
  • Undefined Alarm level. Limit value 50 μg/m3 -- not to be exceeded more than 35 time per year. 24 hourly values.

     

    OINOFYTA STATION

     
    Today on 20/02/2019 the levels until 13:00 varied:
    Yesterday on 19/02/2019 the levels varied:
  • from - μg/m3
  • to - μg/m3
  • from - μg/m3
  • to - μg/m3
  • Public information level 180 μg/m3 -- Alarm level for short term measures 240 μg/m3 (For three consecutive hours). Hourly mean values
  • from - μg/m3
  • to - μg/m3
  • from - μg/m3
  • to - μg/m3
  • Alarm Level 400 μg/m3
    Hourly mean values.
  • from - μg/m3
  • to - μg/m3
  • from - μg/m3
  • to - μg/m3
  • Alarm Level 500 μg/m3
    . Hourly mean values.
     
  • - μg/m3
  • Limit value 125 μg/m3 -- Not to be exceeded more than 3 times per year. 24 hourly values.
     
    • - μg/m3
    Undefined Alarm level. Limit value 50 μg/m3 -- not to be exceeded more than 35 time per year. 24 hourly values.


    General Forecast of Air Pollution

    According to the morning measurements, the air pollution in Athens varied at low levels for gaseous pollutants while particulate matter varied at moderate levels.

    According to the weather forecast of the Hellenic National Meteorological Service, the air pollution in Athens is expected at similar levels tomorrow.


    Analytical Report of Yesterday Pollution levels (max values)


     6
     124
     
     
     
     
     45
     
     
     
     
     73
     48
     112
     13
     8
     2.4
     
     20
     61
     
     
     2.0
     
     
     
     
     
     2.3
     51
     
     
     
     
     
     
     
     99
     
     
     2.6
     70
     77
     101
     
     
     
     70
     
     85
     
     
     
     79
     69
     
     
     
     
     59
     
     46
     
     
     
     26
     
     
     
     
     
     
     80
     54
     
     
     
     37
     
     
     
     
     
     
     94
     91
     9
     4
     
     47

    * The units of pollution substances are calculated in μg/m3 except the CO which is calculated in mg/m3



    OZONE EXCEEDANCES TABLE

    From 19/02/2019  14:00 to 20/02/2019 13:00
    Levels
    Measuring Stations
    Public information level (Hourly values>180 μg/m3 )
    Public information level (Hourly values>240μg/m3 for 3 consecutive hours)

    Long-term objective of health protection (8-hour max value>120μg/m3)

     
    Starting time of the exceedance period
    Total number of exceedance hours
    Max value
    Starting time of the exceedance period
    Total number of exceedance hours
    Max value
    8-hour max value>120μg/m3
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    ------- ------- ------- ------- ------- ------- -------
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    ------- ------- ------- ------- ------- ------- -------
    - - - - - - -

    Memo1

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