Meteo-hydro risk: the alert zones
Geographical areas that are similar in type and intensity of meteo-hydro phenomena and their effects on the territory
Alert zones are geographical areas that are similar in terms of the type and intensity of meteo-hydro phenomena that may occur and their effects on the territory.
They have been identified for the purpose of forecasting and prevention activities by dividing and/or aggregating river basins under regional jurisdiction or parts of them.
Based on this division into 170 alert zones, the Department's Central Functional Centre issues the National Criticality Bulletin daily. This bulletin summarizes forecasts of hydraulic and hydrogeological criticalities (floods, landslides, etc.) across the territory.
Abru-A - Tordino Vomano Basin
Abru-B - Aterno Basin
Abru-C - Pescara Basin
Abru-D1 - Upper Sangro River Basin
Abru-D2 - Lower Sangro River Basin
Abru-E - Marsica
Basi-A1
Basi-A2
Basi-B
Basi-C
Basi-D
Basi-E1
Basi-E2
Cala-1 - Northern Tyrrhenian side
Cove-2 - North-central Tyrrhenian side
Cove-3 - South-central Tyrrhenian side
Cove-4 - South Tyrrhenian side
Cove-5 - Northern Ionian side
Cove-6 - North-central Ionian side
Cove-7 - South-central Ionian side
Cove-8 - Southern Ionian side
Camp-1 - Piana campana, Napoli, Islands and Vesuvian Area
Camp-2 - Upper Volturno and Matese
Camp-3 - Sorrento-Amalfi Peninsula, Monti di Sarno and Monti Picentini
Camp-4 - Upper Irpinia and Sannio
Camp-5 - Tusciano and Upper Sele
Camp-6 - Piana Sele and Upper Cilento
Camp-7 - Tanagro
Camp-8 - Lower Cilento
Emil-B2 - Romagna coast
Emil-H1 - Lower hills of Piacenza and Parma
Emil-G2 - Mountains of Piacenza and Parma
Emil-G1 - High hills of Piacenza and Parma
Emil-F3 - Po plain of Reggio Emilia
Emil-F2 - Plain of Reggio Emilia
Emil-F1 - Plain of Modena
Emil-E1 - Mountains of central Emilia
Emil-E2 - Hills of central Emilia
Emil-D1 - Plain of Bologna
Emil-D2 - Coast of Ferrara
Emil-D3 - Plain of Ferrara
Emil-B1 - Lower hills and plains of Romagna
Emil-C1 - Mountains of Bologna
Emil-C2 - Hills of Bologna
Emil-A2 - High hills of Romagna
Emil-A1 - Mountain of Romagna
Emil-H2 - Plain of Piacenza and Parma
Friu-A - Livenza and Lemene river basin
Friu-B - Tagliamento and Torre mountain basin
Friu-C - Isonzo river basin and Udine and Gorizia plain
Friu-D - Levante / Carso basin
Lazi-A - Northern coastal basins
Lazi-B - Middle Tiber basin
Lazi-C - Apennines of Rieti
Lazi-D - Rome
Lazi-E - Aniene
Lazi-F - Southern coastal basins
Lazi-G - Liri basin
Ligu-A - Western Ligurian sea basins
Ligu-B - Central Ligurian sea basins
Ligu-C - Eastern Ligurian sea basins
Ligu-D - Western Ligurian Po basins
Ligu-E - Eastern Ligurian Po basins
Lomb-01 - Valchiavenna
Lomb-02 - Middle-lower Valtellina
Lomb-03 - Upper Valtellina
Lomb-04 - Lakes and Pre-Alps of Varese
Lomb-05 - Lario and Western Pre-Alps
Lomb-06 - Bergamasque Alps
Lomb-07 - Valcamonica
Lomb-08 - Eastern Lakes and Pre-Alps
Lomb-09 - Hydraulic node of Milan
Lomb-10 - Central plain
Lomb-11 - Eastern high plain
Lomb-12 - Western low plain
Lomb-13 - Central and western low plain
Lomb-14 - Central and eastern low plain
Lomb-15 - Eastern low plain
Lomb-16 - Apennines of Pavia
Marc-1
Marc-2
Marc-3
Marc-4
Marc-5
Marc-6
Moli-A - Upper Volturno - Middle Sangro
Moli-B - Frentani - Sannio - Matese
Moli-C - Litoranea
Piem-A - Toce
Piem-B - Sesia, Cervo and Chiusella valleys
Piem-C - Orco, Lanzo and Sangone valleys
Piem-D - Susa, Chisone, Pellice and Po valleys
Piem-E - Varaita, Maira and Stura Valleys
Piem-F - Tanaro Valley
Piem-G - Belbo and Bormida
Piem-H - Scrivia
Piem-I - Northern plain
Piem-L - Plain and Hills of Turin
Piem-M - Plain of Cuneo
Pugl-A - Gargano and Tremiti
Pugl-B - Tavoliere - Lower Candelaro, Cervaro and Carapelle basins
Pugl-C - Central Adriatic Puglia
Pugl-D - Salento
Pugl-E - Lato and Lenne basins
Pugl-F - Central Bradanic Puglia
Pugl-G - Lower Ofanto
Pugl-H - Sub-Apennine Dauno
Pugl-I - Lower Fortore
Sard-A - Iglesiente
Sard-B - Campidano
Sard-C - Montivecchio - Pischilappiu basins
Sard-D - Flumendosa - Flumineddu basins
Sard-E - Tirso basin
Sard-F - Gallura
Sard-G - Logudoro
Sici-A - North-Eastern (Tyrrhenian slope) and Aeolian islands
Sici-B - North-Central (Tyrrhenian side)
Sici-C - North-Western and Egadi and Ustica islands
Sici-D - South-Western and Pantelleria island
Sici-E - Central-Southern and Pelagie islands
Sici-F - South-Eastern (Strait of Sicily side)
Sici-G - South-Eastern (Ionian side)
Sici-H - Simeto river basin
Sici-I - Northeastern (Ionian side)
Tosc-A1 - Arno-Casentino
Tosc-A2 - Upper Arno-Valdarno
Tosc-A3 - Arno-Florence
Tosc-A4 - Lower Valdarno
Tosc-A5 - Valdelsa-Valdera
Tosc-A6 - Arno-Costa
Tosc-B - Bisenzio and Ombrone Pt
Tosc-C - Valdichiana
Tosc-E1 - Etruria
Tosc-E2 - Etruria-North Coast
Tosc-E3 - Etruria-South Coast
Tosc-F1 - Fiora and Albegna
Tosc-F2 - Fiora and Albegna- Coast and Giglio
Tosc-I - Islands
Tosc-L - Lunigiana
Tosc-M - Mugello-Val di Sieve
Tosc-O1 - Ombrone Gr-Upper
Tosc-O2 - Ombrone Gr-Medium
Tosc-O3 - Ombrone Gr-Coast
Tosc-R1 - Reno
Tosc-R2 - Romagna-Toscana
Tosc-S1 - Serchio-Garfagnana-Lima
Tosc-S2 - Serchio-Lucca
Tosc-S3 - Serchio-Costa
Tosc-T - Valtiberina
Tosc-V - Versilia
Tren-A - Autonomous Province of Bolzano
Tren-B - Autonomous Province of Trento
Umbr-A - Upper Tiber
Umbr-B - Middle Tiber
Umbr-C - Chiascio - Topino
Umbr-D - Nera - Corno
Umbr-E - Trasimeno - Nestore
Umbr-F - Chiani - Paglia
VDAo-A - Central Valle d'Aosta, Valle del Gran San Bernardo from Aosta to Valpelline, Valle di Saint-Bartholemy and Valtournenche
VDAo-B - Lower Valle d'Aosta, from the Gola di Montjovet to Pont-Saint-Martin, Valle del torrente Chalamy, Valle d'Ayas, Valle di Champorcher and Valle di Gressoney
VDAo-C - Valle di Cogne, Valsavarenche and Valle di Rhemes
VDAo-D - Northern and northwestern ridge, Valgrisenche and Valdigne
Vene-A - Upper Piave
Vene-B - Upper Brenta-Bacchiglione-Alpone
Vene-C - Adige-Garda and Lessini mountains
Vene-D - Po, Fissero-Tartaro-Canalbianco and Lower Adige
Vene-E - Lower Brenta-Bacchiglione and Fratta Gorzone
Vene-F - Lower Piave, Sile and lagoon basin
Vene-G - Livenza, Lemene and Tagliamento
Vene-H - Piave pedemontano