Budapest XXIII. kerület
- Tulajdonos: Karcsi 2005
- Koordináták: Lat: 47.4111 , Lon: 19.1141
- Műszer adatok: Regisztrálva: 2021-05-30 12:01:33 , leírás: Sebész utca (Beltéri)
Hőmérséklet
Légnyomás
Szél
Csapadék 24 óra
| Dátum | T | Td | RH | WD / WS | P | Pr. 1h | Pr. 24h |
| 2022-01-20 00:00:00 | -3 °C | -5.1 °C | 85% | 286° / 2 km/h | 1021.6 hPa | 0 mm | -- |
| 2022-01-19 23:50:00 | -3 °C | -5.1 °C | 85% | 225° / 1 km/h | 1021.6 hPa | 0 mm | 0 mm |
| 2022-01-19 23:40:00 | -2.8 °C | -5.1 °C | 84% | 270° / 1 km/h | 1021.7 hPa | 0 mm | 0 mm |
| 2022-01-19 23:30:00 | -2.7 °C | -5 °C | 84% | 270° / 1 km/h | 1021.8 hPa | 0 mm | 0 mm |
| 2022-01-19 23:20:00 | -2.6 °C | -4.9 °C | 84% | 270° / 1 km/h | 1021.9 hPa | 0 mm | 0 mm |
| 2022-01-19 23:10:00 | -2.5 °C | -4.8 °C | 84% | 270° / 1 km/h | 1022.1 hPa | 0 mm | 0 mm |
| 2022-01-19 23:00:00 | -2.3 °C | -4.6 °C | 84% | 270° / 1 km/h | 1022.3 hPa | 0 mm | 0 mm |
| 2022-01-19 22:50:00 | -2.2 °C | -4.5 °C | 84% | 270° / 1 km/h | 1022.3 hPa | 0 mm | 0 mm |
| 2022-01-19 22:40:00 | -2 °C | -4.3 °C | 84% | 270° / 1 km/h | 1022.4 hPa | 0 mm | 0 mm |
| 2022-01-19 22:30:00 | -1.9 °C | -4.4 °C | 83% | 225° / 1 km/h | 1022.4 hPa | 0 mm | 0 mm |
| 2022-01-19 22:20:00 | -1.8 °C | -4.3 °C | 83% | 341° / 1 km/h | 1022.5 hPa | 0 mm | 0 mm |
| 2022-01-19 22:10:00 | -1.6 °C | -4.1 °C | 83% | 201° / 1 km/h | 1022.5 hPa | 0 mm | 0 mm |
| 2022-01-19 22:00:00 | -1.6 °C | -4.1 °C | 83% | 146° / 1 km/h | 1022.6 hPa | 0 mm | 0 mm |
| 2022-01-19 21:50:00 | -1.4 °C | -3.9 °C | 83% | 160° / 2 km/h | 1022.7 hPa | 0 mm | 0 mm |
| 2022-01-19 21:40:00 | -1.3 °C | -4 °C | 82% | 173° / 1 km/h | 1023 hPa | 0 mm | 0 mm |
| 2022-01-19 21:30:00 | -1.3 °C | -4 °C | 82% | 198° / 1 km/h | 1023.2 hPa | 0 mm | 0 mm |
| 2022-01-19 21:20:00 | -1.1 °C | -3.8 °C | 82% | 153° / 1 km/h | 1023.3 hPa | 0 mm | 0 mm |
| 2022-01-19 21:10:00 | -1.1 °C | -3.8 °C | 82% | 146° / 1 km/h | 1023.4 hPa | 0 mm | 0 mm |
| 2022-01-19 21:00:00 | -1 °C | -3.7 °C | 82% | 161° / 1 km/h | 1023.5 hPa | 0 mm | 0 mm |
| 2022-01-19 20:50:00 | -0.9 °C | -3.6 °C | 82% | 172° / 1 km/h | 1023.7 hPa | 0 mm | 0 mm |
| 2022-01-19 20:40:00 | -0.9 °C | -3.7 °C | 81% | 144° / 2 km/h | 1023.7 hPa | 0 mm | 0 mm |
| 2022-01-19 20:30:00 | -0.8 °C | -3.6 °C | 81% | 137° / 2 km/h | 1024 hPa | 0 mm | 0 mm |
| 2022-01-19 20:20:00 | -0.7 °C | -3.5 °C | 81% | 139° / 2 km/h | 1024.1 hPa | 0 mm | 0 mm |
| 2022-01-19 20:10:00 | -0.5 °C | -3.3 °C | 81% | 143° / 3 km/h | 1024.3 hPa | 0 mm | 0 mm |
| 2022-01-19 20:00:00 | -0.5 °C | -3.5 °C | 80% | 144° / 2 km/h | 1024.4 hPa | 0 mm | 0 mm |
| 2022-01-19 19:50:00 | -0.4 °C | -3.4 °C | 80% | 158° / 2 km/h | 1024.6 hPa | 0 mm | 0 mm |
| 2022-01-19 19:40:00 | -0.2 °C | -3.2 °C | 80% | 149° / 3 km/h | 1024.6 hPa | 0 mm | 0 mm |
| 2022-01-19 19:30:00 | -0.1 °C | -3.1 °C | 80% | 157° / 3 km/h | 1024.6 hPa | 0 mm | 0 mm |
| 2022-01-19 19:20:00 | 0 °C | -3.2 °C | 79% | 154° / 2 km/h | 1024.7 hPa | 0 mm | 0 mm |
| 2022-01-19 19:10:00 | 0.1 °C | -3.1 °C | 79% | 135° / 2 km/h | 1024.8 hPa | 0 mm | 0 mm |
| 2022-01-19 19:00:00 | 0.1 °C | -3.1 °C | 79% | 122° / 2 km/h | 1024.7 hPa | 0 mm | 0 mm |
| 2022-01-19 18:50:00 | 0.2 °C | -3 °C | 79% | 124° / 2 km/h | 1024.7 hPa | 0 mm | 0 mm |
| 2022-01-19 18:40:00 | 0.3 °C | -2.9 °C | 79% | 131° / 2 km/h | 1024.8 hPa | 0 mm | 0 mm |
| 2022-01-19 18:30:00 | 0.3 °C | -3.1 °C | 78% | 137° / 2 km/h | 1024.9 hPa | 0 mm | 0 mm |
| 2022-01-19 18:20:00 | 0.4 °C | -3 °C | 78% | 135° / 2 km/h | 1025 hPa | 0 mm | 0 mm |
| 2022-01-19 18:10:00 | 0.4 °C | -3.1 °C | 77% | 142° / 2 km/h | 1025.1 hPa | 0 mm | 0 mm |
| 2022-01-19 18:00:00 | 0.7 °C | -2.8 °C | 77% | 189° / 1 km/h | 1025.1 hPa | 0 mm | 0 mm |
| 2022-01-19 17:50:00 | 0.8 °C | -2.9 °C | 76% | 203° / 1 km/h | 1025.2 hPa | 0 mm | 0 mm |
| 2022-01-19 17:40:00 | 1.1 °C | -2.8 °C | 75% | 225° / 1 km/h | 1025.2 hPa | 0 mm | 0 mm |
| 2022-01-19 17:30:00 | 1.4 °C | -2.7 °C | 74% | 203° / 1 km/h | 1025.3 hPa | 0 mm | 0 mm |
| 2022-01-19 17:20:00 | 1.7 °C | -2.6 °C | 73% | 12° / 1 km/h | 1025.4 hPa | 0 mm | 0 mm |
| 2022-01-19 17:10:00 | 2 °C | -2.5 °C | 72% | 60° / 1 km/h | 1025.5 hPa | 0 mm | 0 mm |
| 2022-01-19 17:00:00 | 2.3 °C | -2.2 °C | 72% | 90° / 1 km/h | 1025.6 hPa | 0 mm | 0 mm |
| 2022-01-19 16:50:00 | 2.6 °C | -2.1 °C | 71% | 90° / 1 km/h | 1025.7 hPa | 0 mm | 0 mm |
| 2022-01-19 16:40:00 | 3 °C | -1.9 °C | 70% | 90° / 2 km/h | 1025.8 hPa | 0 mm | 0 mm |
| 2022-01-19 16:30:00 | 3.2 °C | -1.9 °C | 69% | 90° / 1 km/h | 1025.9 hPa | 0 mm | 0 mm |
| 2022-01-19 16:20:00 | 3.6 °C | -1.7 °C | 68% | 45° / 1 km/h | 1026 hPa | 0 mm | 0 mm |
| 2022-01-19 16:10:00 | 3.8 °C | -1.5 °C | 68% | 90° / 2 km/h | 1026.3 hPa | 0 mm | 0 mm |
| 2022-01-19 16:00:00 | 4 °C | -1.5 °C | 67% | 140° / 2 km/h | 1026.3 hPa | 0 mm | 0 mm |
| 2022-01-19 15:50:00 | 4.2 °C | -1.6 °C | 66% | 166° / 2 km/h | 1026.4 hPa | 0 mm | 0 mm |
| 2022-01-19 15:40:00 | 4.4 °C | -1.4 °C | 66% | 135° / 2 km/h | 1026.5 hPa | 0 mm | 0 mm |
| 2022-01-19 15:30:00 | 4.5 °C | -1.3 °C | 66% | 217° / 2 km/h | 1026.7 hPa | 0 mm | 0 mm |
| 2022-01-19 15:20:00 | 4.5 °C | -1.5 °C | 65% | 165° / 3 km/h | 1026.9 hPa | 0 mm | 0 mm |
| 2022-01-19 15:10:00 | 4.5 °C | -1.5 °C | 65% | 209° / 2 km/h | 1027 hPa | 0 mm | 0 mm |
| 2022-01-19 15:00:00 | 4.6 °C | -1.8 °C | 63% | 236° / 4 km/h | 1027.1 hPa | 0 mm | 0 mm |
| 2022-01-19 14:50:00 | 4.7 °C | -1.7 °C | 63% | 192° / 3 km/h | 1027.3 hPa | 0 mm | 0 mm |
| 2022-01-19 14:40:00 | 4.7 °C | -1.7 °C | 63% | 171° / 4 km/h | 1027.4 hPa | 0 mm | 0 mm |
| 2022-01-19 14:30:00 | 4.6 °C | -1.8 °C | 63% | 250° / 4 km/h | 1027.6 hPa | 0 mm | 0 mm |
| 2022-01-19 14:20:00 | 4.4 °C | -1.8 °C | 64% | 226° / 4 km/h | 1027.7 hPa | 0 mm | 0 mm |
| 2022-01-19 14:10:00 | 4.3 °C | -2.1 °C | 63% | 242° / 5 km/h | 1027.9 hPa | 0 mm | 0 mm |
| 2022-01-19 14:00:00 | 4.2 °C | -2 °C | 64% | 225° / 5 km/h | 1028 hPa | 0 mm | 0 mm |
| 2022-01-19 13:50:00 | 4.3 °C | -1.9 °C | 64% | 218° / 4 km/h | 1028.2 hPa | 0 mm | 0 mm |
| 2022-01-19 13:40:00 | 4.1 °C | -2.3 °C | 63% | 234° / 5 km/h | 1028.4 hPa | 0 mm | 0 mm |
| 2022-01-19 13:30:00 | 4.1 °C | -2.1 °C | 64% | 215° / 4 km/h | 1028.5 hPa | 0 mm | 0 mm |
| 2022-01-19 13:20:00 | 4.1 °C | -2.1 °C | 64% | 226° / 5 km/h | 1028.6 hPa | 0 mm | 0 mm |
| 2022-01-19 13:10:00 | 4 °C | -2 °C | 65% | 185° / 4 km/h | 1028.8 hPa | 0 mm | 0 mm |
| 2022-01-19 13:00:00 | 3.8 °C | -2.1 °C | 65% | 254° / 4 km/h | 1029 hPa | 0 mm | 0 mm |
| 2022-01-19 12:50:00 | 3.8 °C | -1.7 °C | 67% | 220° / 4 km/h | 1029.1 hPa | 0 mm | 0 mm |
| 2022-01-19 12:40:00 | 3.7 °C | -1.8 °C | 67% | 174° / 4 km/h | 1029.3 hPa | 0 mm | 0 mm |
| 2022-01-19 12:30:00 | 3.5 °C | -1.8 °C | 68% | 194° / 3 km/h | 1029.4 hPa | 0 mm | 0 mm |
| 2022-01-19 12:20:00 | 3.3 °C | -2.2 °C | 67% | 222° / 4 km/h | 1029.6 hPa | 0 mm | 0 mm |
| 2022-01-19 12:10:00 | 3.2 °C | -1.9 °C | 69% | 168° / 3 km/h | 1029.9 hPa | 0 mm | 0 mm |
| 2022-01-19 12:00:00 | 2.9 °C | -2 °C | 70% | 214° / 3 km/h | 1030 hPa | 0 mm | 0 mm |
| 2022-01-19 11:50:00 | 2.7 °C | -2 °C | 71% | 190° / 2 km/h | 1030.2 hPa | 0 mm | 0 mm |
| 2022-01-19 11:40:00 | 2.4 °C | -2.5 °C | 70% | 240° / 2 km/h | 1030.4 hPa | 0 mm | 0 mm |
| 2022-01-19 11:30:00 | 2.2 °C | -2.1 °C | 73% | 116° / 2 km/h | 1030.7 hPa | 0 mm | 0 mm |
| 2022-01-19 11:20:00 | 2.1 °C | -2.2 °C | 73% | 196° / 2 km/h | 1030.8 hPa | 0 mm | 0 mm |
| 2022-01-19 11:10:00 | 1.9 °C | -2.2 °C | 74% | 162° / 2 km/h | 1031.1 hPa | 0 mm | 0 mm |
| 2022-01-19 11:00:00 | 1.6 °C | -2.3 °C | 75% | 251° / 2 km/h | 1031.4 hPa | 0 mm | 0 mm |
| 2022-01-19 10:50:00 | 1.3 °C | -2.6 °C | 75% | 194° / 2 km/h | 1031.6 hPa | 0 mm | 0 mm |
| 2022-01-19 10:40:00 | 1 °C | -2.6 °C | 77% | 135° / 2 km/h | 1031.8 hPa | 0 mm | 0 mm |
| 2022-01-19 10:30:00 | 0.6 °C | -2.6 °C | 79% | 154° / 2 km/h | 1031.9 hPa | 0 mm | 0 mm |
| 2022-01-19 10:20:00 | 0.3 °C | -2.7 °C | 80% | 167° / 2 km/h | 1031.8 hPa | 0 mm | 0 mm |
| 2022-01-19 10:10:00 | -0.1 °C | -2.8 °C | 82% | 90° / 2 km/h | 1031.8 hPa | 0 mm | 0 mm |
| 2022-01-19 10:00:00 | -0.5 °C | -3 °C | 83% | 90° / 1 km/h | 1031.9 hPa | 0 mm | 0 mm |
| 2022-01-19 09:50:00 | -0.9 °C | -3.1 °C | 85% | 135° / 2 km/h | 1031.9 hPa | 0 mm | 0 mm |
| 2022-01-19 09:40:00 | -1.5 °C | -3.4 °C | 87% | 143° / 2 km/h | 1032 hPa | 0 mm | 0 mm |
| 2022-01-19 09:30:00 | -2.2 °C | -3.9 °C | 88% | 131° / 1 km/h | 1032 hPa | 0 mm | 0 mm |
| 2022-01-19 09:20:00 | -2.7 °C | -4.2 °C | 89% | 145° / 1 km/h | 1032 hPa | 0 mm | 0 mm |
| 2022-01-19 09:10:00 | -3.1 °C | -4.6 °C | 89% | 215° / 1 km/h | 1032.1 hPa | 0 mm | 0 mm |
| 2022-01-19 09:00:00 | -3.3 °C | -4.8 °C | 89% | 186° / 1 km/h | 1032 hPa | 0 mm | 0 mm |
| 2022-01-19 08:50:00 | -3.7 °C | -5.2 °C | 89% | 270° / 1 km/h | 1032 hPa | 0 mm | 0 mm |
| 2022-01-19 08:40:00 | -4 °C | -5.5 °C | 89% | 353° / 2 km/h | 1032.1 hPa | 0 mm | 0 mm |
| 2022-01-19 08:30:00 | -4.2 °C | -5.7 °C | 89% | 347° / 1 km/h | 1032.2 hPa | 0 mm | 0 mm |
| 2022-01-19 08:20:00 | -4.5 °C | -6.2 °C | 88% | 171° / 1 km/h | 1032.5 hPa | 0 mm | 0 mm |
| 2022-01-19 08:10:00 | -4.6 °C | -6.3 °C | 88% | 149° / 1 km/h | 1032.5 hPa | 0 mm | 0 mm |
| 2022-01-19 08:00:00 | -4.7 °C | -6.4 °C | 88% | 59° / 1 km/h | 1032.5 hPa | 0 mm | 0 mm |
| 2022-01-19 07:50:00 | -4.7 °C | -6.4 °C | 88% | 32° / 1 km/h | 1032.6 hPa | 0 mm | 0 mm |
| 2022-01-19 07:40:00 | -4.8 °C | -6.5 °C | 88% | 45° / 1 km/h | 1032.6 hPa | 0 mm | 0 mm |
| 2022-01-19 07:30:00 | -4.8 °C | -6.5 °C | 88% | 230° / 2 km/h | 1032.7 hPa | 0 mm | 0 mm |
| 2022-01-19 07:20:00 | -4.8 °C | -6.6 °C | 87% | 270° / 1 km/h | 1032.6 hPa | 0 mm | 0 mm |
| 2022-01-19 07:10:00 | -4.9 °C | -6.7 °C | 87% | 270° / 2 km/h | 1032.6 hPa | 0 mm | 0 mm |
| 2022-01-19 07:00:00 | -4.9 °C | -6.9 °C | 86% | 240° / 1 km/h | 1032.5 hPa | 0 mm | 0 mm |
| 2022-01-19 06:50:00 | -4.9 °C | -6.9 °C | 86% | 340° / 2 km/h | 1032.4 hPa | 0 mm | 0 mm |
| 2022-01-19 06:40:00 | -4.9 °C | -6.9 °C | 86% | 348° / 1 km/h | 1032.3 hPa | 0 mm | 0 mm |
| 2022-01-19 06:30:00 | -4.8 °C | -6.8 °C | 86% | 0° / 1 km/h | 1032.4 hPa | 0 mm | 0 mm |
| 2022-01-19 06:20:00 | -4.8 °C | -6.8 °C | 86% | 30° / 1 km/h | 1032.3 hPa | 0 mm | 0 mm |
| 2022-01-19 06:10:00 | -4.7 °C | -6.8 °C | 85% | 18° / 1 km/h | 1032.4 hPa | 0 mm | 0 mm |
| 2022-01-19 06:00:00 | -4.7 °C | -6.8 °C | 85% | 349° / 1 km/h | 1032.4 hPa | 0 mm | 0 mm |
| 2022-01-19 05:50:00 | -4.6 °C | -6.7 °C | 85% | 353° / 2 km/h | 1032.5 hPa | 0 mm | 0 mm |
| 2022-01-19 05:40:00 | -4.5 °C | -6.6 °C | 85% | 22° / 1 km/h | 1032.6 hPa | 0 mm | 0 mm |
| 2022-01-19 05:30:00 | -4.4 °C | -6.5 °C | 85% | 45° / 1 km/h | 1032.7 hPa | 0 mm | 0 mm |
| 2022-01-19 05:20:00 | -4.3 °C | -6.4 °C | 85% | 37° / 1 km/h | 1032.8 hPa | 0 mm | 0 mm |
| 2022-01-19 05:10:00 | -4.2 °C | -6.3 °C | 85% | 11° / 1 km/h | 1032.7 hPa | 0 mm | 0 mm |
| 2022-01-19 05:00:00 | -4.1 °C | -6.4 °C | 84% | 341° / 2 km/h | 1032.9 hPa | 0 mm | 0 mm |
| 2022-01-19 04:50:00 | -4 °C | -6.3 °C | 84% | 270° / 1 km/h | 1032.8 hPa | 0 mm | 0 mm |
| 2022-01-19 04:40:00 | -3.9 °C | -6.2 °C | 84% | 270° / 1 km/h | 1032.7 hPa | 0 mm | 0 mm |
| 2022-01-19 04:30:00 | -3.8 °C | -6.1 °C | 84% | 270° / 1 km/h | 1032.7 hPa | 0 mm | 0 mm |
| 2022-01-19 04:20:00 | -3.7 °C | -6 °C | 84% | 270° / 1 km/h | 1032.8 hPa | 0 mm | 0 mm |
| 2022-01-19 04:10:00 | -3.5 °C | -5.8 °C | 84% | 270° / 1 km/h | 1032.9 hPa | 0 mm | 0 mm |
| 2022-01-19 04:00:00 | -3.4 °C | -5.7 °C | 84% | 270° / 1 km/h | 1032.9 hPa | 0 mm | 0 mm |
| 2022-01-19 03:50:00 | -3.3 °C | -5.4 °C | 85% | 270° / 1 km/h | 1033.1 hPa | 0 mm | 0 mm |
| 2022-01-19 03:40:00 | -3.2 °C | -5.3 °C | 85% | 234° / 2 km/h | 1033.2 hPa | 0 mm | 0 mm |
| 2022-01-19 03:30:00 | -3.1 °C | -5.2 °C | 85% | 242° / 3 km/h | 1033.3 hPa | 0 mm | 0 mm |
| 2022-01-19 03:20:00 | -3.1 °C | -5.2 °C | 85% | 250° / 3 km/h | 1033.3 hPa | 0 mm | 0 mm |
| 2022-01-19 03:10:00 | -3 °C | -5.1 °C | 85% | 241° / 3 km/h | 1033.5 hPa | 0 mm | 0 mm |
| 2022-01-19 03:00:00 | -3.1 °C | -5.4 °C | 84% | 225° / 2 km/h | 1033.7 hPa | 0 mm | 0 mm |
| 2022-01-19 02:50:00 | -3.1 °C | -5.6 °C | 83% | 232° / 2 km/h | 1033.6 hPa | 0 mm | 0 mm |
| 2022-01-19 02:40:00 | -3 °C | -5.5 °C | 83% | 297° / 2 km/h | 1033.8 hPa | 0 mm | 0 mm |
| 2022-01-19 02:30:00 | -3 °C | -5.6 °C | 82% | 251° / 2 km/h | 1034.2 hPa | 0 mm | 0 mm |
| 2022-01-19 02:20:00 | -2.8 °C | -5.4 °C | 82% | 246° / 2 km/h | 1034.4 hPa | 0 mm | 0 mm |
| 2022-01-19 02:10:00 | -2.6 °C | -5.4 °C | 81% | 270° / 1 km/h | 1034.5 hPa | 0 mm | 0 mm |
| 2022-01-19 02:00:00 | -2.5 °C | -5.3 °C | 81% | 0° / 1 km/h | 1034.7 hPa | 0 mm | 0 mm |
| 2022-01-19 01:50:00 | -2.4 °C | -5.2 °C | 81% | 195° / 1 km/h | 1034.8 hPa | 0 mm | 0 mm |
| 2022-01-19 01:40:00 | -2.2 °C | -5.2 °C | 80% | 270° / 1 km/h | 1034.7 hPa | 0 mm | 0 mm |
| 2022-01-19 01:30:00 | -2 °C | -5 °C | 80% | 315° / 2 km/h | 1034.6 hPa | 0 mm | 0 mm |
| 2022-01-19 01:20:00 | -1.9 °C | -5 °C | 79% | 233° / 1 km/h | 1034.4 hPa | 0 mm | 0 mm |
| 2022-01-19 01:10:00 | -1.7 °C | -4.8 °C | 79% | 291° / 2 km/h | 1034.3 hPa | 0 mm | 0 mm |
| 2022-01-19 01:00:00 | -1.6 °C | -4.7 °C | 79% | 161° / 1 km/h | 1034.5 hPa | 0 mm | 0 mm |
| 2022-01-19 00:50:00 | -1.4 °C | -4.7 °C | 78% | 45° / 1 km/h | 1034.5 hPa | 0 mm | 0 mm |
| 2022-01-19 00:40:00 | -1.1 °C | -4.4 °C | 78% | 235° / 1 km/h | 1034.5 hPa | 0 mm | 0 mm |
| 2022-01-19 00:30:00 | -1 °C | -4.5 °C | 77% | 327° / 3 km/h | 1034.4 hPa | 0 mm | 0 mm |
| 2022-01-19 00:20:00 | -0.7 °C | -4.6 °C | 75% | 295° / 2 km/h | 1034.4 hPa | 0 mm | 0 mm |
| 2022-01-19 00:10:00 | -0.3 °C | -4.2 °C | 75% | 315° / 1 km/h | 1034.7 hPa | 0 mm | 0 mm |
Utolsó észlelés
Térképek
Radar
Aktuális hõmérséklet
Aktuális szél
Utolsó kép
Érdekességek | 2026-07-02 11:26
Szabályzat