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"coordinates": [ -95.32621, 30.42977 ] }, "properties": { "site_id": 21798, "site_no": "TXMON21798", "description": "Bridge at intersection of Browder Traylor Rd and FM 3081", "county": "Montgomery County", "state": "TX", "waterbody": "San Jacinto River", "peak_stage_ft": 236.82, "height_above_ground_ft": 0.0, "peak_date": "9/2/2017 5:00:00 PM", "vertical_datum": "NAVD88", "is_peak_estimated": true, "is_peak_time_estimated": true, "is_peak_stage_estimated": true, "calculation_notes": "Average of 2 HWMs used to estimate peak.", "source": "USGS Harvey high-water mark peaks via CUAHSI HydroShare WFS", "fema_context": "inside_sfha", "fema_context_label": "Inside current mapped Special Flood Hazard Area", "is_sfha": true, "fema_zone": "AE", "fema_zone_subtype": "FLOODWAY", "fema_sfha_flag": "T", "fema_static_bfe": null, "fema_depth": null, "fema_vertical_datum": null, "fema_length_unit": null, "fema_dfirm_id": "48339C", "fema_source_citation": "48339C_STUDY1" } }, { "type": "Feature", "geometry": { "type": "Point", "coordinates": [ -95.3438, 30.343 ] }, "properties": { "site_id": 21799, "site_no": "TXMON21799", "description": "On Millmac Rd, 0.3 miles south of intersection of Millmac Rd. and FM 1484", "county": "Montgomery County", "state": "TX", "waterbody": "San Jacinto River", "peak_stage_ft": 179.5, "height_above_ground_ft": 0.5, "peak_date": "9/2/2017 5:00:00 PM", "vertical_datum": "NAVD88", "is_peak_estimated": true, "is_peak_time_estimated": true, "is_peak_stage_estimated": false, "calculation_notes": "Single HWM used for peak.", "source": "USGS Harvey high-water mark peaks via CUAHSI HydroShare WFS", "fema_context": "inside_sfha", "fema_context_label": "Inside current mapped Special Flood Hazard Area", "is_sfha": true, "fema_zone": "AE", "fema_zone_subtype": null, "fema_sfha_flag": "T", "fema_static_bfe": null, "fema_depth": null, "fema_vertical_datum": null, "fema_length_unit": null, "fema_dfirm_id": "48339C", "fema_source_citation": "48339C_STUDY1" } }, { "type": "Feature", "geometry": { "type": "Point", "coordinates": [ -95.22336, 30.31263 ] }, "properties": { "site_id": 21800, "site_no": "TXMON21800", "description": "On Old Hwy 105 approximately 1.5 miles northeast of intersection of Old Hwy 105 E and S Duck Creek Rd.", "county": "Montgomery County", "state": "TX", "waterbody": "San Jacinto River", "peak_stage_ft": 143.43, "height_above_ground_ft": 4.2, "peak_date": "9/2/2017 5:00:00 PM", "vertical_datum": "NAVD88", "is_peak_estimated": true, "is_peak_time_estimated": true, "is_peak_stage_estimated": true, "calculation_notes": "Average of 2 HWMs used to estimate peak.", "source": "USGS Harvey high-water mark peaks via CUAHSI HydroShare WFS", "fema_context": "inside_sfha", "fema_context_label": "Inside current mapped Special Flood Hazard Area", "is_sfha": true, "fema_zone": "AE", "fema_zone_subtype": "FLOODWAY", "fema_sfha_flag": "T", "fema_static_bfe": null, "fema_depth": null, "fema_vertical_datum": null, "fema_length_unit": null, "fema_dfirm_id": "48339C", "fema_source_citation": "48339C_STUDY1" } }, { "type": "Feature", "geometry": { "type": "Point", "coordinates": [ -95.1791, 30.2831 ] }, "properties": { "site_id": 21801, "site_no": "TXMON21801", "description": "Morgan Cemetery Rd. approximately 3.2 miles southeast of intersection of Daw Collins Rd. and Morgan Cemetery Rd, about 150' from west end of bridge over creek.", "county": "Montgomery County", "state": "TX", "waterbody": "San Jacinto River", "peak_stage_ft": 124.02, "height_above_ground_ft": 0.0, "peak_date": "9/2/2017 5:00:00 PM", "vertical_datum": "NAVD88", "is_peak_estimated": true, "is_peak_time_estimated": true, "is_peak_stage_estimated": false, "calculation_notes": "Single HWM used for peak.", "source": "USGS Harvey high-water mark peaks via CUAHSI HydroShare WFS", "fema_context": "inside_sfha", "fema_context_label": "Inside current mapped Special Flood Hazard Area", "is_sfha": true, "fema_zone": "AE", "fema_zone_subtype": null, 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