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Rainfall at City-Operated Rain Gauges
The City of Ann Arbor operates and maintains five tipping bucket rain gauges (5-min resolution) which are located at Barton Dam, South Industrial Hwy, Jackson Ave/Parklake... -
Street Trees
Location of City Street Trees -
Streetlights
Locations of City and DTE owned streetlights throughout Ann Arbor -
Catch Basins
Locations of public, private, County Drain Commission, and University owned catch basins/inlets as part of the City's greater storm water network. -
Allen Creek Historic Map
Take a tour through along the original path of Allen Creek through this map and see historic photos from various points. You can learn more about the history of Allen CreekStreet Tree Inventory
Map of all street trees, with charts showing breakdown by species and size, as well as annual pruning and planting activities in relation to annual goals.Snow Plow Tracker
Map that shows location, current actions, and overall progress of city snowplows in real-time via automated vehicle tracking.Pavement Condition and Planned Road Improvements
This Story Map contains a series of maps and charts that display pavement condition in relation to the city's goals, as well as current and future year street and utility...Sidewalk Gaps Prioritization and Progress
Map and charts showing the gaps in Ann Arbor's sidewalk network, progress toward filling these gaps, and prioritization of remaining gaps. For more information on new sidewalk...Traffic Calming Map
Map of constructed, in progress, and previously petitioned traffic calming streets. For more information see the traffic calming...Hydrant Flushing Map
The City of Ann Arbor conducts annual fire hydrant flushing beginning every spring and continuing on a weekly basis through the fall. This preventative maintenance and...Water Service Line Material
This dashboard & map track the inventory of water service line materials and the city's progress toward replacing galvanized water lines, as part ofSanitary Pipe Inspections
Monitor the city's progress toward its annual goals of inspecting its sanitary pipes. Some of these inspections are done with cameras (CCTV), others are done acoustically....Catch Basin Cleaning
Monitor the city's progress toward its annual goals of cleaning catch basins. Also includes a map of which catch basins have been cleaned this cycle. Change which fiscal year's...Street Tree Pruning Map
Map of street tree pruning areas and pruning cycle years.Solid Waste Metrics
Graphs of the solid waste tonnages and percentages, broken out into organics, recycling, and trash. This aims to provide a picture of all residential and commercial waste...Storm Pipe Inspections
Monitor the city's progress toward its annual goals performing CCTV inspections on its stormwater pipes. These include collectors, inlet leads, and culverts. View activity by...Active City Construction - Road and Utility Projects
See what roads are planned to be treated in the current construction season, among other City capital projects. See the city'sTraffic Crash Map
Geospatial analysis of traffic crash density and locations of certain crash types and severities for the previous five years of data. See also the Traffic Crashes Dashboard on...Stormwater Impervious Surfaces and Credits
This map shows the amount of impervious area by parcel that is used to determine stormwater utility fees, as well as what stormwater rate credits a particular site currently...Transportation Map
A comprehensive transportation map including information on streets and street-related assets and non-motorized/pedestrian facilities throughout the city. For more on current...Street-Cut Moratorium Map
Map displaying what streets are currently under a street-cut moratorium, streets that will be added to the list in the current construction season, and when the moratorium will...Drinking Water Quality Measures Dashboard
Ann Arbor Water publishes sample results about the composition of the city's award-winning drinking water. See the mineral content of the water in nearly real-time.Drinking Water and Source Water 1,4-Dioxane Monitoring Dashboard
City drinking water comes from the Huron River and groundwater wells that are monitored regularly before and after treatment to ensure the drinking water remains safe from...Major Street Mid-Block Crosswalk Streetlight Needs
This map-based dashboard the status of streetlighting at major street mid-block crosswalks throughout the city. See lighting upgrades by year and prioritization of remaining...