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Daily Report of Air Pollution Levels

Athens, 24/02/2017

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

 

ATTICA STATIONS

 
Today on 24/02/2017 the levels until 13:00 varied:
Yesterday on 23/02/2017 the levels varied:
  • from 2 μg/m3 at the PATISION, station
  • to 90 μg/m3 at the LIOSIA station
  • from 1 μg/m3 at the PATISION, station
  • to 107 μg/m3 at the AG.PARASKEYH 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 116 μg/m3 at the PATISION station
  • from 1 μg/m3 at the GEOPONIKI, station
  • to 119 μg/m3 at the PATISION station
  • Alarm Level 400 μg/m3
    Hourly mean values.
  • from 2 μg/m3 at the KOROPI, station
  • to 17 μg/m3 at the PIREAUS station
  • from 2 μg/m3 at the KOROPI, station
  • to 58 μg/m3 at the ELEFSINA station
  • Alarm Level 500 μg/m3
    Hourly mean values.
     
  • from 3 μg/m3 at the KOROPI, station
  • to 20 μg/m3 at the ELEFSINA station
  • Limit value 125 μg/m3 -- Not to be exceeded more than 3 times per year. 24 hourly values.
  • from 0.2 mg/m3 at the ATHINAS, station
  • to 1.9 mg/m3 at the PATISION station
  • from 0.3 mg/m3 at the N.SMYRNI, station
  • to 2.6 mg/m3 at the PATISION station
  • Limit value 10 mg/m3. 8 hourly values
     
  • from 14 μg/m3 at the AG.PARASKEYH, station
  • to 47 μg/m3 at the PIREAUS 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 24/02/2017 the levels until 13:00 varied:
    Yesterday on 23/02/2017 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.

    According to the weather forecast of the Hellenic National Meteorological Service, the air pollution in Athens is expected to be at low levels except for PM10 that are expected to be at moderate levels for the next three days, due to intense Saharan dust event.


    Analytical Report of Yesterday Pollution levels (max values)


     15
     119
     10
     7
     2.6
     
     36
     79
     31
     14
     
     47
     75
     59
     15
     8
     1.5
     
     69
     60
     
     
     0.4
     
     100
     82
     
     
     0.7
     26
     103
     74
     
     
     
     46
     89
     89
     
     
     1.6
     31
     101
     94
     
     
     
     42
     
     92
     17
     9
     
     45
     
     85
     
     
     
     33
     107
     23
     
     
     
     14
     
     50
     
     
     
     22
     69
     66
     58
     20
     
     38
     
     
     
     
     
     
     
     52
     7
     3
     
     26

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



    OZONE EXCEEDANCES TABLE

    From 23/02/2017  14:00 to 24/02/2017 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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