ArcGIS REST Services Directory Login
JSON

Legend (MCCHD/CMZ)

Reaches (0)
Mig Vectors 2020 reach (2)
CMZ Boundary (3)
Avulsion Paths (4)
Restricted Migration Area (5)
Historic Migration Zone (6)
2018/19 Channel (8)
2018/19 Channel 2018/19 Channel
Historic Migration Zone (HMZ) (9)
Historic Migration Zone (HMZ) Historic Migration Zone (HMZ)
Erosion Hazard Area (EHA) (10)
Erosion Hazard Area (EHA) Erosion Hazard Area (EHA)
Avulsion Hazard Zone (AHZ) (11)
Avulsion Hazard Area (AHZ) Avulsion Hazard Area (AHZ)
2018-2019 (13)
Channel Channel
Island Island
2017 (14)
2017 Channel 2017 Channel
2017 Island 2017 Island
2011 (15)
2011_Channel 2011_Channel
2011_Island 2011_Island
2005 (16)
2005_Channel 2005_Channel
2005_Island 2005_Island
1995 (17)
1995_Channel 1995_Channel
1995_Island 1995_Island
1972 (18)
1972_Channel 1972_Channel
1972_Island 1972_Island
1964 (19)
1964_Channel 1964_Channel
1964_Island 1964_Island
1955 (20)
1955_Channel 1955_Channel
1955_Island 1955_Island
2019 DFIRM (21)
Zone A (100 YR Floodplain - Approximate) Zone A (100 YR Floodplain - Approximate)
Zone AE (100 YR Floodplain - With Elevations) Zone AE (100 YR Floodplain - With Elevations)
Zone AE (100 YR Floodway) Zone AE (100 YR Floodway)
Zone AH (100 YR Floodplain - Ponding) Zone AH (100 YR Floodplain - Ponding)
Zone AO (100 YR Floodplain - Sheet Flow) Zone AO (100 YR Floodplain - Sheet Flow)
Area Not Included (Tribal Lands) Area Not Included (Tribal Lands)
Zone D (Undetermined Flood Hazard) Zone D (Undetermined Flood Hazard)
SHADED-X (100/500 YR Floodplain) SHADED-X (100/500 YR Floodplain)
SHADED-X (500-YR Floodplain Only) SHADED-X (500-YR Floodplain Only)
SHADED-X (Protected by Levee) SHADED-X (Protected by Levee)
Unshaded X (Out of Designated Floodplain) Unshaded X (Out of Designated Floodplain)