Daily Report of Air Pollution Levels

Athens, 12/03/2010

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

 

ATTICA STATIONS

 
Today on 12/03/2010 the levels until 13:00 varied:
Yesterday on 11/03/2010 the levels varied:
  • from 1 μg/m3 at the LIOSIA, station
  • to 114 μg/m3 at the AG.PARASKEYH station
  • from 3 μg/m3 at the ATHINAS, station
  • to 108 μg/m3 at the MAROUSI station
    • Public information level 180 μg/m3 -- Alarm level 240 μg/m3 . Hourly mean values
  • from 4 μg/m3 at the THRAKOMAKEDONES, station
  • to 131 μg/m3 at the ARISTOTELOUS station
  • from 3 μg/m3 at the THRAKOMAKEDONES, station
  • to 110 μg/m3 at the PATISION station
    • Alarm Level 400 μg/m3
    Hourly mean values.
  • from 2 μg/m3 at the N.SMYRNI, station
  • to 34 μg/m3 at the GEOPONIKI station
  • from 2 μg/m3 at the PIREAUS, station
  • to 36 μg/m3 at the GEOPONIKI station
    • Alarm Level 500 μg/m3
    Hourly mean values.
     
  • from 3 μg/m3 at the ATHINAS, station
  • to 31 μg/m3 at the GEOPONIKI station
    • Limit value 125 μg/m3 -- Not to be exceeded more than 3 times per year. 24 hourly values.
  • from 0.4 mg/m3 at the N.SMYRNI, station
  • to 2.5 mg/m3 at the PATISION station
  • from 0.4 mg/m3 at the MAROUSI, station
  • to 2.6 mg/m3 at the PATISION station
    • Limit value 10 mg/m3. 8 hourly values
     
  • from 23 μg/m3 at the PIREAUS, station
  • to 39 μg/m3 at the MAROUSI 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 12/03/2010 the levels until 13:00 varied:
    Yesterday on 11/03/2010 the levels varied:
  • from 26 μg/m3
  • to 100 μg/m3
  • from 21 μg/m3
  • to 62 μg/m3
    • Public information level 180 ėg/m3 -- Alarm level for short term measures 240 μg/m3 (For three consecutive hours). Hourly mean values
  • from 7 ėg/m3
  • to 58 μg/m3
  • from 13 μg/m3
  • to 95 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.
     
    • 24 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

    According to the weather forecast of the Hellenic National Meteorological Service, the air pollution in Athens is expected to be at low levels during the weekend


    Analytical Report of Yesterday Pollution levels (max values)


     40
     110
     27
     11
     2.6
     
     81
     69
     15
     6
     1.5
     23
     71
     
     3
     3
     1.8
     
     80
     70
     36
     31
     1.0
     
     95
     51
     17
     6
     1.0
     
     75
     57
     
     
     
     
     108
     66
     
     
     0.6
     39
     90
     
     
     
     0.7
     
     
     97
     
     
     
     37
     78
     71
     
     
     
     28
     106
     39
     
     
     
     
     101
     33
     
     
     
     24
     94
     63
     3
     3
     
     
     
     65
     
     
     
     
     90
     47
     31
     27
     
     24

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



    OZONE EXCEEDANCES TABLE

    From 11/03/2010  14:00 to 12/03/2010 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
    -- --- - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    ------- ------- ------- ------- ------- ------- -------
    - - - - - - -
    - - - - - - -
    - - - - - - -
    - - - - - - -
    ------- ------- ------- ------- ------- ------- -------
    - - - - - - -

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