נתוני ניטור עבור תאריך 23/12/2019

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Monitoring Stations Avaliability:
StationRelevant Monitored PollutantsWind MeasurementBenzene MeasurementMap LocationHeightLeviathan Distance (KM)Leviathan Direction To Station
Igud – Caesarea StationBenzen, PM10, PM2.5, O-Xyle, EthylB, TOLUENE, O3, No2, Nox0% (Dysfunctional)84% (Reasonable)Zoom-In2012.9North-West
Igud – Maayan Zvi StationBenzen, SO2, NO2, NOX, PM2.5, O3, Toluen, Ethylb, O-Xyle100% (Good)80% (Reasonable)Zoom-In10612.9West
Noble – Maayan Zvi StationBenzen, O3, No2, Nox, O-Xyle, EthylB, TOLUENE0% (Dysfunctional)87% (Reasonable)Zoom-In10612.9West
Igud – Nahsholim StationBenzen, SO2, NO2, NOX, PM2.5, O3, Toluen, Ethylb, O-Xyle100% (Good)100% (Good)Zoom-In10611.4West
Noble – Dor StationBenzen, O3, No2, Nox, O-Xyle, EthylB, TOLUENE0% (Dysfunctional)74% (Poor)Zoom-In1610.8West
MoEP – Mobile Zichron StationBenzen, SO2, O3, EthylB, TOLUENE, PM2.5, No2, Nox0% (Dysfunctional)60% (Poor)Mobile  West

Pollutants Averages Compared To Legal Values:

 BenzeneBenzeneBenzeneToluenEthylbOXyleNOXNOXNO2PM2.5PM2.5PM10PM10O3O3SO2SO2
Legal LimitNone1.2None1000NoneNone500298106None37.5None130None7113419
Time PeriodHourlyDailyMaxDailyDailyDailyHalf HourlyDailyHourlyHourlyDailyHourlyDailyHourly8-HourlyHourlyDaily
Igud – Caesarea Station0.540.320.640.710.110.1457.7720.2037.0638.1522.5069.7941.2347.4436.22  
Igud – Maayan Zvi Station0.390.300.410.430.100.1129.0013.0227.0826.9117.030.190.1145.4238.583.342.05
Noble – Maayan Zvi Station0.670.460.730.650.080.0730.0213.8227.25    53.1745.61  
Igud – Nahsholim Station0.460.300.480.640.100.1440.5018.1239.6732.3219.260.230.1444.6736.292.031.29
Noble – Dor Station0.340.200.460.330.050.0641.7320.7132.60    50.5440.02  
MoEP – Mobile Zichron Station0.390.240.540.421.65 24.9812.4326.0832.0418.20  46.3638.013.082.59

Pollution Event Alerts Detected:

StationPollutantMeasured ValueLegal LimitWindDirectionVerbal DirectionHour Of DayNOXNO2SO2PM2.5PM10O3ToluenEthylbXyle
Igud – Caesarea StationPM2.534.537.5192.5 (*Simulated*)South12:50:00     
Igud – Caesarea StationPM2.536.337.5208.5 (*Simulated*)South-West12:55:00     
Igud – Caesarea StationPM2.537.937.5214.5 (*Simulated*)South-West13:00:00     
Igud – Caesarea StationPM2.538.937.5202.0 (*Simulated*)South13:05:00     
Igud – Caesarea StationPM2.539.837.5195.0 (*Simulated*)South13:10:00     
Igud – Caesarea StationPM2.540.137.5194.0 (*Simulated*)South13:15:00     
Igud – Caesarea StationPM2.540.137.5187.5 (*Simulated*)South13:20:00     
Igud – Caesarea StationPM2.539.737.5170.0 (*Simulated*)South13:25:00     
Igud – Caesarea StationPM2.539.037.5339.5 (*Simulated*)North13:30:00     
Igud – Caesarea StationPM2.538.337.5336.0 (*Simulated*)North-West13:35:00     
Igud – Caesarea StationPM2.537.537.5334.0 (*Simulated*)North-West13:40:00     
Igud – Caesarea StationPM2.536.337.5340.5 (*Simulated*)North13:45:00     
Igud – Caesarea StationPM2.535.537.5339.5 (*Simulated*)North13:50:00     
Igud – Caesarea StationPM2.534.737.5331.0 (*Simulated*)North-West13:55:00     
Igud – Caesarea StationPM2.533.937.5338.5 (*Simulated*)North14:00:00     
Igud – Caesarea StationPM2.533.937.536.0 (*Simulated*)North-East18:30:00     
Igud – Caesarea StationPM2.534.137.536.0 (*Simulated*)North-East18:35:00     
Igud – Caesarea StationPM2.534.237.530.0 (*Simulated*)North-East18:40:00     
Igud – Caesarea StationPM2.534.137.528.0 (*Simulated*)North-East18:45:00     
Igud – Caesarea StationPM2.534.337.532.0 (*Simulated*)North-East18:50:00     
Igud – Caesarea StationPM2.534.537.535.0 (*Simulated*)North-East18:55:00     
Igud – Caesarea StationPM2.534.437.532.5 (*Simulated*)North-East19:00:00     
Igud – Caesarea StationPM2.534.037.528.5 (*Simulated*)North-East19:05:00     
Igud – Nahsholim StationPM2.535.937.542.0 (Measured)North-East18:35:00     
Igud – Nahsholim StationPM2.537.537.544.0 (Measured)North-East18:40:00     
Igud – Nahsholim StationPM2.539.337.541.0 (Measured)North-East18:45:00     
Igud – Nahsholim StationPM2.539.937.533.0 (Measured)North-East18:50:00     
Igud – Nahsholim StationPM2.539.337.532.0 (Measured)North-East18:55:00     
Igud – Nahsholim StationPM2.537.837.535.0 (Measured)North-East19:00:00     
Igud – Nahsholim StationPM2.535.137.543.0 (Measured)North-East19:05:00     
MoEP – Mobile Zichron StationPM2.534.237.5117.0 (*Simulated*)South-East23:20:00     

Monitoring Gaps Alerts Detected:

StationStart TimeEnd TimeTotal Unmonitored Time
Igud – Caesarea Station09:00:0012:25:003:25:00
Igud – Maayan Zvi Station09:50:0014:35:004:45:00
Noble – Maayan Zvi Station03:05:0006:05:003:00:00
Noble – Dor Station03:05:0006:10:003:05:00
Noble – Dor Station11:20:0014:20:003:00:00
MoEP – Mobile Zichron Station10:20:0013:05:002:45:00
MoEP – Mobile Zichron Station13:50:0016:35:002:45:00
MoEP – Mobile Zichron Station17:00:0020:35:003:35:00

 

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 >= 80% (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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