Table 2.

Maximum daily delta (CVD-REF) of concentrations (%) reached in March 2020 for the main European countries within the domain. A negative value is for a reduction of concentration, a positive value is for an increase of concentration. Note that “BosniaHzgv” stands for “Bosnia and Herzegovina”, “UnitedKgd” for “United Kingdom”.

Country	NO2		PM2.5		O3
	Urban	Rural	Urban	Rural	Urban	Rural
Austria	−37.1	−37.8	−10.3	−11.2	+6.4	+0.64
Belgium	−34.8	−33.6	−13.4	−15.7	+17.6	+6.60
Bosnia Hzgv	−43.2	−16.2	−5.8	−4.1	−1.5	−2.17
Bulgaria	−38.5	−33.4	−5.3	−4.8	−2.1	−2.45
Croatia	−37.5	−23.1	−11.6	−6.6	−1.5	−1.65
Czech Rep.	−18.1	−21.6	−5.7	−8.5	+1.2	+0.63
Denmark	−19.8	−13.6	−6.3	−6.7	+1.5	+0.27
France	−43.2	−43.8	−18.0	−17.0	+6.7	+0.72
Germany	−29.5	−25.4	−11.7	−12.7	+4.5	+0.73
Greece	−44.6	−27.2	−11.0	−4.6	+5.2	−2.37
Hungary	−22.6	−24.8	−4.7	−7.1	−0.7	−1.60
Italy	−44.0	−44.4	−20.5	−17.8	+5.8	−0.08
Ireland	−37.3	−29.5	−11.1	−11.7	−2.7	−2.34
Lithuania	−26.5	−24.5	−4.9	−4.9	+0.8	+0.04
Netherlands	−22.6	−16.3	−10.4	−10.3	+8.2	+5.41
Norway	−24.0	−20.4	−6.7	−6.5	+1.3	+0.07
Poland	−27.0	−25.6	+4.0	−4.6	+3.7	+0.65
Portugal	−57.8	−53.6	−23.5	−13.0	+8.1	−2.39
Romania	−28.6	−29.4	−4.8	−4.8	−1.6	−1.82
Russia	−25.4	−17.6	−10.0	−2.5	+1.6	+0.04
Serbia	−26.7	−19.3	−5.9	−2.4	−1.7	−2.37
Slovakia	−23.8	−23.8	−8.3	−7.6	−0.9	−1.38
Slovenia	−40.7	−29.1	−18.4	−16.3	+2.1	−1.52
Spain	−48.8	−46.8	−13.8	−14.5	+4.4	−2.04
Sweden	−13.0	−9.7	−5.4	−5.5	+0.7	+0.01
Switzerland	−31.4	−33.0	−18.0	−22.0	+1.8	+0.50
United Kgd	−38.1	−29.8	−15.0	−14.0	+5.1	+1.06