{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/air-quality-programmatic-apis/refs/heads/main/json-structure/aqicn-time-info-structure.json", "name": "TimeInfo", "description": "Timestamp information for the reading", "type": "object", "properties": { "s": { "type": "string", "description": "ISO 8601 timestamp of measurement", "example": "2025-04-19 10:00:00" }, "tz": { "type": "string", "description": "Station timezone", "example": "+08:00" }, "v": { "type": "int32", "description": "Unix timestamp", "example": 1745056800 } } }