{ "id": "ev-9522", "slug": "cold-outbreak-mn-2025-10-11", "title": "Cold outbreak in Mongolia and 6 other countries, 11 to 25 October 2025", "type": "cold_outbreak", "status": "closed", "start": "2025-10-11", "end": "2025-10-25", "peakDay": "2025-10-22", "countries": [ "MN", "CN", "JP", "KZ", "RU", "KP", "KR" ], "footprint": { "type": "Polygon", "coordinates": [ [ [ 66.97, 52.82 ], [ 116.33, 31.4 ], [ 131.4, 31.58 ], [ 139.52, 34.12 ], [ 140.32, 35.15 ], [ 144.28, 44.02 ], [ 141.68, 45.42 ], [ 126, 52.78 ], [ 121.93, 53.97 ], [ 76.57, 56.6 ], [ 66.97, 52.82 ] ] ] }, "counts": { "byType": { "tmax_low": 362, "tmin_low": 107 } }, "dailyCounts": [ { "date": "2025-10-11", "n": 1 }, { "date": "2025-10-12", "n": 8 }, { "date": "2025-10-13", "n": 18 }, { "date": "2025-10-14", "n": 24 }, { "date": "2025-10-15", "n": 35 }, { "date": "2025-10-16", "n": 49 }, { "date": "2025-10-17", "n": 58 }, { "date": "2025-10-18", "n": 77 }, { "date": "2025-10-19", "n": 56 }, { "date": "2025-10-20", "n": 52 }, 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