London Atmospheric Emissions Inventory (LAEI)

Emissions by Source Type - City of London

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NO_x

Borough: City of London
NOx Emissions by Source Type
Emissions (Tonnes) from	2016	2019	2022	2025	2030
Road Transport	258	135	85	72	39
Aviation	6	1	0	1	1
Rail	0	0	0	0	0
River	91	85	32	94	88
Industrial/Commercial Heat/Power	262	257	240	226	200
Industrial Processes	11	11	5	7	6
Construction	22	17	5	6	3
Domestic Heat/Power	2	2	1	1	1
Other	0	0	0	0	0
Total	652	508	368	407	338

PM₁₀

Borough: City of London
PM10 Emissions by Source Type
Emissions (Tonnes) from	2016	2019	2022	2025	2030
Road Transport	19	13	9	11	9
Aviation	0	0	0	0	0
Rail	0	0	0	0	0
River	3	2	1	3	4
Industrial/Commercial Heat/Power	6	6	6	6	5
Industrial Processes	1	1	0	1	0
Construction	62	79	38	22	14
Commercial Cooking	12	11	11	11	10
Domestic Heat/Power	0	0	0	0	0
Domestic Biomass/Wood Burning	0	0	0	0	0
Domestic Cooking	12	11	0	11	10
Resuspension	7	6	7	6	6
Other	1	0	0	0	0
Total	122	131	73	71	59

PM_2.5

Borough: City of London
PM2.5 Emissions by Source Type
Emissions (Tonnes) from	2016	2019	2022	2025	2030
Road Transport	11	7	4	5	4
Aviation	0	0	0	0	0
Rail	0	0	0	0	0
River	2	2	1	3	3
Industrial/Commercial Heat/Power	5	5	5	5	5
Industrial Processes	1	1	0	1	0
Construction	7	8	4	2	2
Commercial Cooking	12	11	11	11	10
Domestic Heat/Power	0	0	0	0	0
Domestic Biomass/Wood Burning	0	0	0	0	0
Domestic Cooking	12	11	0	11	10
Resuspension	0	0	0	0	0
Other	0	0	0	0	0
Total	52	47	27	38	35

CO₂

Borough: City of London
CO2 Emissions by Source Type
Emissions (Tonnes) from	2016	2019	2022	2025	2030
Road Transport	63,829	50,645	39,899	45,421	32,128
Aviation	1,275	311	180	315	315
Rail	10	4	8	4	4
River	5,609	5,220	4,440	7,554	8,856
Industrial/Commercial Heat/Power	170,587	166,195	154,408	142,468	123,872
Industrial Processes	367	697	631	303	303
Construction	7,313	5,647	2,052	5,752	4,394
Domestic Heat/Power	6,714	6,522	6,009	6,770	6,611
Other	9	9	10	9	9
Total	255,713	235,249	207,638	208,596	176,493

Note
This summary dashboard is based on the London Atmospheric Emissions Inventory 2022. The charts show emissions from each air pollution source stacked on top of one another, with the total stack height equalling total emissions from all sources across the borough. The numbers in the table are those used to plot the graph and represent, for each year, the amount of pollutant emitted into the atmosphere (in tonnes/year).
- Industrial Processes: includes emissions from Part A1, A2/B processes, and Non-Road Mobile Machinery (NRMM) exhaust on industrial sites.
- Construction: includes emissions from construction dust (PM) and NRMM exhaust on construction sites.

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