Firefighters put out 49 fires in Bulgaria over the past 24 hours, the Interior Ministry said. One person was hurt.
Fire safety and civil protection crews were called to 82 incidents.
In 21 of the fires there was property damage. Eleven were in homes and four in vehicles.
The other 28 fires caused no damage. Rubbish was burning in 18 cases, cooking appliances and chimneys in four, and dry grass, forest litter and bushes in three. The remaining three were of other types.
Firefighters also carried out 29 rescue and assistance operations, six of them at vehicle crashes.
They helped other Interior Ministry units in 22 cases.