main body
Statistics
Air & Transportation
Levels of pH in Precipitation
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Changes in the Number of Monitoring Stations by Photochemical Oxidant Concentration Level (AAPMSs and RAPMSs)
(FY 1999-2003)
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Changes in the Total Number of Days Warnings Were Issued and Number of Sufferers Reported (1993 - 2002)
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Total Number of Days Warnings Were Issued in 2002, by Prefecture
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Changes in the Annual Averages of Non-methane Hydrocarbons Measured between 6 a.m. and 9 a.m. at Continuous Monitoring Stations (FY 1995 - 2001)
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Changes in the Annual Averages of Nitrogen Dioxide Concentrations (FY 1970 - 2001)
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Changes in the Attainment of the EQS for Nitrogen Dioxide (FY 1999 - 2003)
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Attainment of the EQS for Nitrogen Dioxide in FY 2001
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Changes in the Attainment of the EQS for Nitrogen Dioxide in Specified Areas (RAPMSs) (FY 1992 - 2001)
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Changes in the Annual Averages of the Concentration of Nitrogen Dioxide in Specified Areas (FY 1992 - 2001)
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Changes in the Annual Averages of the Concentrations of Suspended Particulate Matter (FY 1974 - 2001)
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Changes in the Attainment of the EQS for Suspended Particulate Matter (FY1999 - 2003)
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Changes in the Annual Averages of Sulfur Dioxide Concentration (FY 1970 - 2001)
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Attainment of the EQS for Long-Term Assessment of Sulfur Dioxid (FY 1997 - 2001)
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Changes in the Annual Averages of Carbon Monoxide Concentrations (FY 1970 - 2001)
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Results of Hazardous Air Pollutants Monitoring Survey in FY 2001
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Changes in the Number of Complaints against Noise (FY 1974 - 2001)
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Changes in the Number of Complaints against Vibration (FY 1974 - 2001)
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Changes in the Number of Complaints against Offensive Odors (FY 1970 - 2001)
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Attainment of the EQS for Car Noise (road-facing areas)
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Attainment of the EQS for Aircraft Noise
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Distribution of High Temperature Areas in the Tokyo Region (1981 and 1999)
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Number of Soot and Smoke Emitting Facilities by Type (As of the end of March 2000)
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Breakdown of Nitrogen Oxide Emissions from Stationary Sources in FY 1999
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Installation of Flue Gas Denitrification Facilities by Year (FY 1972 - 1999)
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Breakdown of Soot and Dust Emissions from Stationary Sources in FY 1999
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Number of Facih3ties Emitting General Particulates by Type (As of FY 1999)
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Breakdown of Sulfur Oxide Emissions from Stationary Sources in FY 1999
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State of Installation of Flue Gas Desulfurization Facilities by Year (FY 1970 - 1999)
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Changes in the Control of Heavy-duty Diesel Vehicles towards Tighter Emission Standard
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Requests and Opinions concerning Motor Vehicle Noise Based on the Noise Regulation Law (FY 1996 - 2001)
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Noise Abatement Measures for Areas near Defense Facih3ties (FY 1998 - 2002)
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Guideh3nes for Noise Abatement Measures in the Construction of New h3nes and Large-scale Improvement of Conventional Railways
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