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Recalculations - Nitrogen Oxides

The marginal changes within the National Total reported for 1990 (+3.77 kt or +0.13 %) are dominated by changes in NFRs 1.A.3.d ii, and 1.A.2.g vii and 1.A.4.c ii together with less significant revisions throughout NFRs 1, 2 and 3.

The most significant percental change occurs for NFR 3.B.4.e with plus 450 %.

Table 1: Changes of emission estimates 1990

Submission 2024 Submission 2025
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 2,842.27 2.846.04 3.77 0.13% sub-category chapters
NFR 1 - Energy 2,597.94 2.599.34 1.40 0.05% sub-category chapters
1.A.2.g vii 35.42 34.65 -0.76 -2.16% here
1.A.3.d ii 51.59 53.25 1.66 3.22% here
1.A.4.a ii 10.59 10.44 -0.15 -1.40% here
1.A.4.c ii 63.59 64.29 0.69 1.09% here
1.A.4.c iii 0.39 0.38 -0.01 -1.90% here
1.A.5.b 41.20 41.17 -0.03 -0.08% here
NFR 2 - IPPU 100.73 100.73 0.00 0.00%
NFR 3 - Agriculture 142.87 145.23 2.36 1.65% sub-category chapters
3.B.1.a 0.67 0.89 0.22 33.0% here
3.B.1.b 0.6896 0.8427 0.15 22.2% here
3.B.2 0.02 0.04 0.02 100% here
3.B.3 0.28 0.36 0.08 28.1% here
3.B.4.d 0.00114 0.00228 0.00114 100% here
3.B.4.e 0.042 0.232 0.190 450% here
3.B.4.g ii 0.00562 0.00560 -0.00002 -0.41% here
3.B.4.g iii 0.00339 0.00343 0.00004 1.23% here
3.B.4.g iv 0.0025 0.0028 0.0003 13.7% here
3.B.4.h 0.0038 0.0077 0.0038 100% here
3.D.a.2.a 44.59 45.94 1.35 3.04% here
3.D.a.3 8.50 8.84 0.34 4.01% here
NFR 5 - Waste 0.74 0.74 0.00 0.00%
NFR 6 - Other NA

The changes within the National Total reported for 2022 (-15.2 kt or -1.61 %) are dominated by revisions in NFRs 1.A.1.a (-13 kt) and 1.A.2.g viii (-4.71 kt) together with less significant revisions throughout NFRs 1, 2 and 3.

Here, the most significant percental change occurs for NFR 3.B.4.e with plus 468 %.

Table 2: Changes of emission estimates 2020

Submission 2024 Submission 2025 Difference Reasoning
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 941,99 926,84 -15,15 -1,61% sub-category chapters
NFR 1 - Energy 785,20 767,94 -17,26 -2,20% sub-category chapters
1.A.1.a 213,35 200,36 -13,00 -6,09% here
1.A.1.b 15,62 15,21 -0,41 -2,65% here
1.A.1.c 12,31 12,09 -0,21 -1,73% here
1.A.2.a 3,57 3,59 0,03 0,73% here
1.A.2.b 0,87 0,90 0,04 4,20% here
1.A.2.e 0,21 0,19 -0,01 -6,98% here
1.A.2.g vii 6,56 6,11 -0,45 -6,83% here
1.A.2.g viii 68,53 63,82 -4,71 -6,87% here
1.A.3.a i(i) 8,30 8,31 0,01 0,14% here
1.A.3.a ii(i) 1,2796 1,2802 0,0006 0,04% here
1.A.3.b i 178,53 178,82 0,29 0,16% here
1.A.3.b ii 45,78 45,03 -0,75 -1,64% here
1.A.3.b iii 70,08 70,78 0,70 1,00% here
1.A.3.b iv 1,40 1,37 -0,03 -2,41% here
1.A.3.c 7,84 7,85 0,01 0,07% here
1.A.3.d ii 20,47 19,25 -1,22 -5,96% here
1.A.4.a i 17,77 17,69 -0,07 -0,42% here
1.A.4.a ii 6,38 6,08 -0,29 -4,58% here
1.A.4.b i 59,79 61,02 1,23 2,06% here
1.A.4.b ii 0,39 0,41 0,02 5,04% here
1.A.4.c i 7,58 7,90 0,32 4,21% here
1.A.4.c ii 32,56 33,58 1,02 3,14% here
1.A.4.c iii 0,259 0,244 -0,015 -5,63% here
1.A.5.a 0,259 0,259 0,00 0,00% here
1.A.5.b 2,61 2,92 0,31 11,88% here
1.B.1.b 0,28 0,23 -0,05 -18,66% here
NFR 2 - IPPU 54,44 54,91 0,47 0,86% sub-category chapters
2.A.2 3,642 3,715 0,07 1,98% here
2.A.3 10,99 11,39 0,40 3,61% here
2.B.3 0,102 0,101 -0,001 -0,87% here
2.G 0,196 0,196 0,00 0,01% here
NFR 3 - Agriculture 101,25 102,90 1,65 1,63% sub-category chapters
3.B.1.a 0,485 0,544 0,06 12,07% here
3.B.1.b 0,495 0,561 0,07 13,34% here
3.B.2 0,01 0,02 0,01 100% here
3.B.3 0,195 0,224 0,03 14,68% here
3.B.4.d 0,00206 0,00406 0,00 96,4% here
3.B.4.e 0,0393 0,2238 0,18 468% here
3.B.4.g i 0,019 0,017 -0,002 -9,26% here
3.B.4.g ii 0,0133 0,0126 -0,0007 -5,42% here
3.B.4.g iii 0,0094 0,0077 -0,0017 -18,40% here
3.B.4.g iv 0,002022 0,002057 0,000035 1,73% here
3.B.4.h 0,0006 0,0012 0,0006 98,7% here
3.D.a.1 45,46 44,29 -1,18 -2,59% here
3.D.a.2.a 35,22 36,65 1,43 4,06% here
3.D.a.2.b 0,474 0,476 0,002 0,33% here
3.D.a.2.c 13,92 14,67 0,75 5,35% here
3.D.a.3 4,78 5,11 0,33 7,01% here
3.I 0,12 0,09 -0,03 -27,61% here
NFR 5 - Waste 1,10 1,10 0,00 0,00%
NFR 6 - Other NA