נתוני ניטור עבור תאריך 27/12/2019

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Monitoring Stations Avaliability:

StationRelevant Monitored PollutantsWind MeasurementBenzene MeasurementMap LocationHeightLeviathan Distance (KM)Leviathan Direction To Station
Igud – Caesarea StationBenzen, SO2, NO2, NOX, PM2.5, O3, Toluen, Ethylb, O-Xyle100% (Good)100% (Good)Zoom-In2012.9North-West
Igud – Maayan Zvi StationBenzen, SO2, NO2, NOX, PM2.5, O3, Toluen, Ethylb, O-Xyle100% (Good)100% (Good)Zoom-In10612.9West
Noble – Maayan Zvi StationBenzen, O3, No2, Nox, O-Xyle, EthylB, TOLUENE0% (Dysfunctional)100% (Good)Zoom-In10612.9West
Igud – Nahsholim StationBenzen, SO2, NO2, NOX, PM2.5, O3, Toluen, Ethylb, O-Xyle0% (Dysfunctional)0% (Dysfunctional)Zoom-In10611.4West
Noble – Dor StationBenzen, O3, No2, Nox, O-Xyle, EthylB, TOLUENE0% (Dysfunctional)100% (Good)Zoom-In1610.8West
MoEP – Mobile Zichron StationBenzen, SO2, O3, EthylB, TOLUENE, PM2.5, No2, Nox0% (Dysfunctional)51% (Poor)Zoom-In11013.3West
MoEP – Mobile Neve Yam-Atlit StationBenzen, EthylB, TOLUENE, SO2, PM10, PM2.5, O3, No2, Nox100% (Good)99% (Good)Zoom-In015South-West

Pollutants Averages Compared To Legal Values:

 BenzeneBenzeneBenzeneToluenEthylbOXyleNOXNOXNO2PM2.5PM2.5PM10PM10O3O3SO2SO2
UnitsPPBPPBPPBPPBPPBPPBPPBPPBPPBµg-m3µg-m3µg-m3µg-m3PPBPPBPPBPPB
Legal LimitNone1.2None1000NoneNone500298106None37.5None130None7113419
Time PeriodHourlyDailyMaxDailyDailyDailyHalf HourlyDailyHourlyHourlyDailyHourlyDailyHourly8-HourlyHourlyDaily
Igud – Caesarea Station0.330.190.570.130.040.0510.003.059.6724.4413.550.360.0543.4238.130.920.66
Igud – Maayan Zvi Station0.300.190.310.140.040.058.833.387.8315.477.050.080.0540.2535.950.350.18
Noble – Maayan Zvi Station0.470.290.560.180.040.119.404.448.18    44.2839.78  
Igud – Nahsholim Station 0.000.00              
Noble – Dor Station0.160.090.360.040.010.019.903.597.87    42.4838.47  
MoEP – Mobile Zichron Station0.260.180.310.140.03 9.724.848.8010.485.91  41.7937.301.130.91
MoEP – Mobile Neve Yam-Atlit Station0.230.140.290.050.05 6.021.875.9134.0017.45  49.0244.580.500.22

Monitoring Gaps Alerts Detected:

StationStart TimeEnd TimeTotal Unmonitored Time (Hours)
MoEP – Mobile Zichron Station00:55:0008:45:007:50:00
No Benzene Pollution Event Alerts Detected

Other Pollution Event Alerts Detected:

StationPollutantMeasured ValueLegal LimitWindDirectionVerbal DirectionHour Of DayNOXNO2SO2PM2.5PM10O3ToluenEthylbXyle
MoEP – Mobile Neve Yam-Atlit StationO396.871242.0 (Measured)South-West01:00:00     
MoEP – Mobile Neve Yam-Atlit StationPM2.538.037.5238.0 (Measured)South-West12:00:00     
MoEP – Mobile Neve Yam-Atlit StationPM2.538.037.5242.0 (Measured)South-West12:05:00     
MoEP – Mobile Neve Yam-Atlit StationPM2.538.037.5239.0 (Measured)South-West12:10:00     
MoEP – Mobile Neve Yam-Atlit StationPM2.538.037.5234.0 (Measured)South-West12:15:00     
MoEP – Mobile Neve Yam-Atlit StationPM2.538.037.5247.0 (Measured)South-West12:20:00     
MoEP – Mobile Neve Yam-Atlit StationPM2.538.037.5239.0 (Measured)South-West12:25:00     

Notes:

  • This report integrates and calculates monitoring data from both the Israeli MoEP and Igud Arim Sharon-Carmel monitoring sites
  • 'Clean Air Law' legal Air value max limits can be found here
    • Benzene Israeli Max allowed 24-Hours Average limit is 1.2 PPB
  • For each monitoring station, Avaliability grade is calculated, as well as daily average and maximum Benzene level
    • On properly operated stations, measurements should be conducted once per 5 minutes, producing high Avaliability grade
    • Stations that do not monitor for more than 1-Hour will produce a Monitoring Gap Alert, For more than 4-Hours a broadcast email would be sent
  • Each Pollutant 5-Minutes measurements >= 85% (Or 90% for PM25) Of lowest time resolution legal-limit will be shown as a Pollution Event Alert (Even though Israel legal standard might refer to daily average)
    • Pollution Event Alerts are meant to give an early warning in order to prevent violations of the daily legal limit – Not to wait for a full day of violations to occur before alerting the public
    • Alerts are defined for the following monitored pollutants (Bound to station limitations): Benzen, Toluen, PM2.5, PM10, NOX, NO2, SO2, O3
    • For each alerted pollutant, full-day graph will be generated (With legal limit marked as red line) and a broadcast email would be sent
    • For each Benzen alert, All other pollutants at the time of alert are also dispalyed, including pollutants direction trend (↗ ↘ Arrows calculated comparing current pollutant value to it's running average)
  • For Benzen, Full-day graphs will always be generated (Even without alert), since as a worst-case BTEX indicator pollutant we would like be aware of even partial unusual increase
  • Verbal description of the Pollutants Source Direction is calculated from wind data for each alert
    • Stations without wind measurements, Receive simulated average wind direction of nearby stations
    • Leviathan's direction to each monitoring station is displayed and can be compared to alerts directions

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