Keskkonnaministri 7. septembri 2004. a määruse nr 115 “Välisõhu saastatuse taseme piir-, sihtväärtused ja saastetaluvuse piirmäärad, saasteainete sisalduse häiretasemed ja kaugemad eesmärgid ning saasteainete sisaldusest teavitamise tase” muutmine"
This regulation updates the standards for ambient air quality in Estonia. It modifies existing rules regarding pollution limit values, target values, and thresholds for pollutants to ensure better monitoring and public information regarding air quality levels. The changes affect environmental monitoring agencies and local authorities responsible for air quality management. Citizens are impacted through improved transparency and updated information regarding the levels of pollutants in the air they breathe.