The nitrogen air emissions were 15,877 tons (96% of the 20-year average), thus the net balance surplus of nitrogen was 5,383 tons (42% of the 20-year average). In 2017 the net balance surplus was 15,704 tons or 117% of the 1998–2017 average.
Neto bilančni presežek dušika v tleh je tako znašal 5.383 ton, kar je bilo 42% povprečja zadnjih 20 let (v letu 2017 pa 15.704 ton ali 117% povprečja let 1998–2017).