1. DANGER WARNING
a steady two-minute siren warning of the impeding danger of high water levels, fire, or an environmental or other disaster. Turn on your radio or TV, follow the emergency information and act in accordance with the instructions.
2. IMMEDIATE DANGER
a wailing minute-long siren warning of the danger of a flood, a major fire, radiological or chemical danger, the danger of military assault or other types of danger. Turn on your radio or TV, follow the emergency information and act in accordance with the instructions.
3. END OF DANGER
On the territories of the municipalities of Brežice, Krško, Sevnica, Hrastnik and Trbovlje, a special signal for the immediate danger of an accident involving chlorine is also in use.
4. SIREN TESTING takes place every first Saturday of the month at noon. It is the same as the signal for the end of danger. Na območjih občin Brežice, Krško in Sevnica ter Hrastnik in Trbovlje velja poseben znak za alarmiranje ob neposredni nevarnosti nesreče s klorom.
2a. IMMEDIATE DANGER OF AN ACCIDENT INVOLVING CHLORINE
lasts 100 seconds: a wailing 30-second siren followed by a steady 40-second siren, followed by another 30-second wailing sound, deployed when there is the danger of chlorine leaks into the environment. Use personal protective equipment. Proceed immediately to a higher altitude and upwind. This special signal is in use in the municipalities of Brežice, Krško, Sevnica, Hrastnik and Trbovlje.
2b. IMMEDIATE DANGER OF FLASH FLOODS
a wailing 100-second siren: a 4-second siren interrupted by 4 seconds of silence, used in the event of the overflow or collapse of a hydroelectric dam. Leave the danger area immediately and climb above the marked possible level of the flash flood. This special signal is in use in the municipalities of Muta, Vuzenica, Podvleka-Ribnica and Radlje ob Dravi.