{
    "document_id": 11809,
    "page": 50,
    "width_pt": 612,
    "height_pt": 792,
    "rotation": 0,
    "pipeline_version": "paddleocr-vl-1.6+paul-48",
    "engine": "paddleocr_vl",
    "source_run_id": 11920,
    "item_count": 9,
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        "header": 3,
        "heading": 1,
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    "items": [
        {
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            "order": 1,
            "type": "header",
            "bbox": {
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                "t": 739.2,
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            "text": "NOAA 24-hr D 2 YEAR Rainfall=3.42\"\nPrinted 12/31/2025",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
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            "bbox": {
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            },
            "text": "2 YEAR Rainfall=3.42\"\nPrinted 12/31/2025\nPage 14",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
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            "bbox": {
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            },
            "text": "POST DEV NOAA\nPrepared by Professional Design Services\nHydroCAD® 10.20-6a s/n 02223 © 2024 HydroCAD Software Solutions LLC",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
            "id": "p50.4",
            "order": 4,
            "type": "heading",
            "bbox": {
                "l": 198,
                "t": 687.36,
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            },
            "text": "Summary for Reach 10: COMPOSITE",
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                "block_label": "paragraph_title"
            },
            "level": 3
        },
        {
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            "text": "[40] Hint: Not Described (Outflow=Inflow)"
        },
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            "order": 6,
            "type": "text",
            "bbox": {
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            "text": "Inflow Area = 2.340 ac, 64.96% Impervious, Inflow Depth > 0.21\" for 2 YEAR event\nInflow = 0.24 cfs @ 12.09 hrs, Volume= 0.040 af\nOutflow = 0.24 cfs @ 12.09 hrs, Volume= 0.040 af, Atten=0%, Lag=0.0 min"
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            "text": "Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs"
        },
        {
            "id": "p50.8",
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            "type": "caption",
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            "text": "Reach 10: COMPOSITE",
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        },
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            "text": "",
            "attrs": {
                "kind": "chart",
                "block_label": "chart",
                "embedded_text": "Hydrograph\nInflow\n0.26 0.24 cfs Outflow\n0.24 cfs\n0.24 Inflow Area=2.340 ac\n0.22\n0.2\n0.18\n0.16\n(cfs) 0.14\nFlow 0.12\n0.1\n0.08\n0.06\n0.04\n0.02\n0\n5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20\nTime (hours)"
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