Italien — Green City Index

Rangliste over 115 gennemgåede byer i Italien: grønt areal pr. indbygger, overfladevarme og luftkvalitet ud fra satellit- og modeldata.

Rangliste

#placering	By	Grønt m²/indbygger	Varmeste zoner °C	PM2.5 µg/m³	PM10 µg/m³	NO2 µg/m³	Indeks
1	Potenza	1030	+3.1	10.4	16.6	11.7	242.8
2	Sassari	1043	+3.3	9.1	18.9	14.7	278.0
3	Cuneo	1364	+2.8	8.4	21.9	18.0	293.7
4	Siena	911	+3.2	10.0	16.9	21.8	333.0
5	Trento	1041	+6.7	6.8	16.4	22.0	337.2
6	Massa	896	+5.5	10.0	16.4	17.3	356.3
7	San Severo	342	+1.7	11.5	20.1	16.6	357.7
8	Ferrara	1223	+2.2	14.1	19.2	23.5	359.3
9	Olbia	1343	+4.2	9.4	19.7	18.5	359.5
10	Arezzo	2448	+5.5	10.8	15.8	20.3	359.7
11	Pistoia	2235	+7.8	10.7	16.5	18.4	365.8
12	Grosseto	1585	+4.1	9.4	20.0	19.5	366.3
13	Modica	232	+2.8	10.3	18.9	13.5	370.7
14	Ravenna	3438	+2.5	13.0	23.6	22.5	379.0
15	Cesena	1236	+2.8	12.7	21.7	21.0	380.0
16	Forlì	915	+2.2	12.2	22.3	22.5	380.5
17	Teramo	1294	+3.2	12.2	19.6	22.5	382.3
18	Carrara	716	+7.0	10.6	16.5	17.7	386.5
19	Savona	922	+6.1	10.2	16.9	19.1	387.8
20	Rovigo	688	+2.6	14.2	18.8	24.4	395.2
21	Reggio nell'Emilia	585	+2.1	14.5	19.8	23.3	396.3
22	Fano	666	+2.2	14.0	21.8	21.8	396.5
23	Perugia	1483	+4.4	11.2	19.5	19.3	396.7
24	Terni	1210	+5.4	10.9	17.5	20.4	397.2
25	Lucca	1575	+8.4	12.1	18.0	18.5	404.5
26	Carpi Centro	585	+2.1	15.3	20.4	24.2	410.0
27	Catanzaro	466	+3.2	12.0	22.8	16.6	413.2
28	Brindisi	176	+1.9	12.2	21.2	15.1	413.7
29	Pesaro	681	+2.7	14.0	22.0	21.8	417.5
30	Alessandria	725	+2.6	14.8	21.4	23.5	421.5
31	Ancona	505	+2.9	13.6	21.0	20.9	425.2
32	Lamezia Terme	865	+4.2	11.3	23.6	17.4	426.5
33	Latina	632	+2.3	13.2	22.5	25.9	429.5
34	Moncalieri	436	+4.7	3.1	21.2	25.7	433.5
35	Benevento	433	+2.7	14.1	23.4	18.7	435.8
36	Asti	1142	+4.3	14.8	18.7	22.6	439.5
37	Aprilia	522	+2.5	13.1	22.0	25.1	441.7
38	Pisa	655	+4.5	12.3	19.6	19.5	442.0
39	Crotone	268	+2.2	11.5	22.1	20.5	444.0
40	Parma	345	+2.3	14.7	19.8	23.2	444.0
41	Manfredonia	218	+2.5	10.9	20.6	19.6	445.2
42	Vittoria	85	+3.2	11.5	18.8	13.3	449.2
43	Reggio Calabria	533	+6.3	9.8	20.2	18.3	450.2
44	Mazara del Vallo	105	+2.2	12.8	20.9	15.7	452.3
45	Quartu Sant'Elena	151	+4.5	9.4	19.2	13.4	453.2
46	Caltanissetta	166	+3.1	11.2	20.8	16.0	455.5
47	Siracusa	202	+2.5	11.3	20.2	21.0	458.7
48	Bolzano	331	+7.0	10.0	16.2	21.1	461.8
49	Trieste	301	+5.3	12.4	14.7	21.8	467.3
50	Udine	230	+2.7	16.0	19.2	20.0	468.2
51	Lecce	193	+3.0	12.6	23.0	15.6	469.3
52	Modena	378	+2.6	16.1	20.7	24.1	470.7
53	La Spezia	373	+6.9	11.5	17.4	19.4	470.8
54	Rimini	275	+1.8	13.5	23.2	23.4	474.7
55	Marsala	66	+2.6	12.4	19.9	16.4	476.2
56	Altamura	117	+2.2	11.4	21.2	19.9	477.2
57	Messina	424	+5.4	11.4	19.1	21.1	484.0
58	Andria	215	+2.2	11.8	23.7	22.4	486.0
59	Livorno	375	+6.5	11.5	18.8	19.9	489.8
60	Cremona	484	+3.7	17.3	19.7	25.1	501.3
61	Barletta	188	+2.2	12.0	24.1	23.0	502.7
62	Varese	440	+5.0	9.9	21.2	24.8	506.0
63	Treviso	279	+3.1	16.1	19.1	25.2	507.2
64	Bitonto	94	+1.8	11.8	22.5	22.5	510.5
65	Viareggio	144	+4.2	11.7	18.5	18.7	512.7
66	Pavia	536	+3.7	17.7	21.7	24.4	513.5
67	Vigevano	881	+4.9	18.6	20.0	24.4	513.7
68	Pescara	70	+3.0	12.7	19.4	19.6	515.7
69	Bagheria	51	+2.2	11.3	21.4	23.4	534.5
70	Piacenza	388	+4.5	18.0	19.3	24.8	543.7
71	Firenze	79	+4.3	10.5	18.9	19.7	544.5
72	Catania	41	+2.5	12.0	21.9	21.3	547.7
73	Giugliano in Campania	257	+3.0	15.3	23.7	29.6	551.2
74	Prato	154	+5.1	11.6	18.4	21.9	551.5
75	Cava Dè Tirreni	456	+5.7	13.7	22.6	24.8	555.8
76	Bergamo	148	+4.1	8.8	23.1	27.1	559.7
77	Acerra	228	+2.4	17.6	27.1	28.3	560.2
78	Como	251	+6.0	9.5	21.1	27.3	560.3
79	Gela	57	+5.8	11.5	19.9	15.4	561.2
80	Bisceglie	37	+1.5	12.1	24.8	23.5	561.2
81	Vicenza	323	+4.0	18.0	20.3	26.0	561.3
82	Mestre	370	+4.0	16.6	22.4	26.9	563.3
83	Novara	658	+5.0	19.0	23.7	25.1	563.5
84	Verona	429	+4.4	18.0	22.0	25.4	564.5
85	Trani	54	+2.4	12.1	24.7	23.3	564.7
86	Salerno	242	+4.4	13.4	22.2	23.1	570.5
87	Cagliari	7	+6.0	9.3	20.4	14.4	573.5
88	Padova	148	+2.9	18.1	20.8	27.5	575.3
89	Molfetta	12	+1.3	12.1	24.6	23.1	579.3
90	Caserta	330	+5.4	14.7	22.3	26.0	590.7
91	Rom	97	+3.2	13.5	23.3	25.1	593.3
92	Palermo	30	+2.8	12.7	20.8	27.9	593.8
93	Pozzuoli	211	+3.8	14.5	23.8	27.8	596.7
94	Gallarate	172	+4.1	11.0	24.2	28.8	597.2
95	Cosenza	315	+6.8	13.6	22.5	25.4	597.7
96	Bologna	126	+3.7	15.2	22.0	24.7	598.3
97	Busto Arsizio	108	+2.8	16.1	24.4	27.6	598.7
98	Turin	45	+5.1	6.0	24.2	28.5	601.0
99	Guidonia Montecelio	162	+6.5	12.8	21.8	23.6	620.7
100	Monza	105	+3.0	17.4	24.1	33.4	622.3
101	Legnano	85	+2.9	18.5	24.0	26.8	623.2
102	Aversa	19	+1.5	16.9	26.8	31.1	631.3
103	Portici	11	+2.0	15.3	25.8	32.8	633.8
104	Afragola	45	+2.3	18.4	30.3	31.3	639.2
105	Stabiae	134	+5.4	15.4	22.6	22.9	639.8
106	Torre del Greco	101	+3.8	16.5	24.9	24.6	643.2
107	Sesto San Giovanni	35	+2.4	18.4	24.9	35.6	643.3
108	Casoria	20	+1.8	18.1	29.1	33.2	644.3
109	Brescia	204	+4.4	17.6	24.5	28.3	645.3
110	Ercolano	115	+4.0	16.1	25.5	28.4	650.8
111	Cinisello Balsamo	42	+2.8	18.4	24.8	35.2	651.7
112	Velletri	54	+4.9	12.7	22.4	25.0	657.7
113	Milano	34	+2.9	18.7	24.4	32.7	660.3
114	Naples	28	+3.6	16.1	25.9	32.3	687.0
115	Bari	7	+4.6	12.4	23.4	22.6	688.8

Metode og forbehold

Indekset kombinerer fem målinger for hver by: grønt areal pr. indbygger, hvor varmt de varmeste bydele bliver, og tre luftforurenende stoffer (PM2.5, PM10, NO2). En by placeres fra første til sidst i hver måling, og disse pladser gennemsnitliggøres, hvor grønt areal tæller dobbelt. Lavere er bedre.

Hede er landoverfladetemperatur, ikke lufttemperatur. Luftkvalitetsværdier er modelestimater. Grønt areal er vegetationens udbredelse registreret af satellit, ikke træhøjde.