We collect environmental data from all over Otago.
This data to helps us, and others who use it, make good decisions about managing our resources. Our map and data links below allow you to view our data and better understand our region’s environment.
Environmental monitoring looks at conditions and trends from data we gather about air quality, water quality and biodiversity (how plant, animals and insects are faring).
Discover the latest water data for over 350 monitored sites across Otago. Explore the Environmental Data Portal to access water levels, rainfall, flow, and more. Make informed decisions for our region’s environment.
Soil moisture data from the EDP provides guidance on when to apply effluent. Remember, it’s a guide—rainfall and soil types vary. Farmers, trust your judgment for safe practices.
Our air quality data is available to view on LAWA. Monitoring shows that for most of the year air quality in Otago is very good, with values within the National Environmental Standards for clean air.
Land and Water Aotearoa (LAWA) offers vital environmental data about the quality of our estuaries, rivers, lakes and beaches, as well as how much water is being used, land cover, and even where to swim safely in summer.
The Otago Natural Hazards Database Portal is a collection of useful maps, photos and reports that can help you understand natural hazards in the Otago region. Explore and learn more about natural hazards in the Otago region, including:
Explore the information in our "Otago Natural Hazards Exposure Analysis Map Viewer". We've included maps and tables of how community areas across Otago and how they are exposed to natural hazards, based on the report Otago Region Natural Hazards Exposure Analysis (ORC, 2025).
Hazards included:
View the Flood Recovery Works map depicting flood damage and the repair programme from this event sequence on our maps.orc.govt.nz page.
Interactive map showing areas of managed flood protection and drainage schemes in the lower reaches of the Taiari/Taieri, Clutha and Tokomairiro rivers.
Interactive map showing planed works, focusing on Otago’s natural waterways.
Originally created for the development of the Land and Water Regional plan, these maps include information on:
"Otago maps" are interactive mapping tools from Otago Regional Council which include information on:
Use our spatial data portal to discover, explore and download council-owned datasets. Most data is available to you under the Creative Commons Licence 4.0, and with current and historical data including:
The ORC has created online maps and a guide detailing the extent of Otago’s indigenous ecosystems and habitats for fauna. These resources provide native plant species lists tailored to Otago's natural ecology, helping residents restore native vegetation and habitats in backyards, farms, and local areas to encourage biodiversity restoration.
Plan your native planting or restoration programme with the help of the Otago native planting guide, which gives a list of native plant species which grow in Otago or are important to Otago's biodiversity.
Explore ECO Fund projects across Otago with our interactive map. Zoom in to see local initiatives focused on education, native flora, pest animal and plant control, threatened species, and water quality. Many projects address multiple areas at once. Use the search to find applicants or keywords, then click to view details and locations.
Explore Otago’s ecosystems with our interactive map. View both current and ‘potential’ indigenous ecosystem coverage to see how landscapes may have looked before human settlement. The map also highlights significant habitats across land, freshwater, and marine areas. Use the search to find properties, check the legend for ecosystem classifications, and explore layers such as ‘Otago Ecosystems and Habitats’ or ‘Potential Ecosystems’ to support revegetation and restoration projects.
You can use the search bar in the top left-hand corner to search for a property address. Or you can move around the map to find an area by clicking and dragging, using the scroll wheel on your mouse to zoom in and out or use the + and – buttons on the left-hand side of the map.
This map includes broad-scale ecosystem coverage across Otago based on the Singers and Rogers (2014) ecosystem classification system. The legend shows what the colours on the map mean in terms of the classifications in this system.
The information in this map is split into layers, both the 'Otago Ecosystems and Habitats' and the 'Potential Ecosystems' under this layer are turned on when you open the map.
You can view all of the layer options by clicking ‘Layers’ in the blue band at the top right-hand side of the page.
You can click on the arrow to the left of any layer headings to see any sublayers. For example, under the 'Otago Ecosystems and Habitats' heading you will find the ‘Potential Ecosystems’ and ‘Current Indigenous Ecosystems’ layers. You can click on the arrow to the left of any layer headings to see any sublayers and if you click the arrow again you can see the legend that tells you what the colours over areas of the map mean.
If you want to see more layers on the map, you can tick the box next to the layer title to turn it on and click it again to turn it off. There are sublayers underneath the marine and terrestrial habitat layers that can also be toggled on and off.
Information on the map: When you click on coloured areas further information will be displayed in the pop-up panel on the left-hand side of the screen. This will confirm what layer the information sits under, what zone the area is and can have further information such as habitat significance and what species can be found there.
The maps were created using existing publicly available data and new data. Existing data included aerial and satellite imagery, and information from databases such as the Fundamental Soil Layers and the Land Cover Database.
New data was mapped using a wide range of resources including imagery, research reports, species distribution data, and local knowledge from highly experienced local consultants.
Combined with other regional (e.g. district council mapping) and national (e.g. Department of Conservation's national threatened species database) datasets, this mapping provides a much more comprehensive picture of current indigenous biodiversity across Otago and how it has likely changed over time.
However, the mapping has limitations and some errors are inevitable in mapping at this scale. This mapping was a desk-top exercise, rather than field-based. Limitations include moderately coarse resolution for many of the layers, and misclassification of polygons in some existing databases.
Please note: There will be minor differences in the way indigenous vegetation is classified between the ORC maps and some maps from district councils (e.g. DCC). This is because our mapping needed a consistent methodology applied at a broad regional scale, whereas other mapping has required a higher resolution for the district scale.
The maps will be used by ORC for a variety of purposes, including to:
The maps could be useful for you as a starting point to guide restoration projects by looking at the kinds of indigenous vegetation may have been present in a particular area, are likely to be present now, or what fauna is in the area that needs protecting. ORC will continue to refine the current ecosystem maps.
These maps are a collection of publicly available data and local knowledge. Please note, this information should be used for indications only.
If you would like further advice about the data on these maps:
Email customerservices@orc.govt.nz
Call 0800 474 082
The maps include current and ‘potential’ ecosystem extent for Otago. The ‘potential’ ecosystem extent is an estimate of where indigenous ecosystems would exist today if humans had not arrived in the region. The ecosystem classification system used in creating these maps is for terrestrial (land) and wetland ecosystems.
The current and ‘potential’ ecosystem maps provide insights into the degree of ecosystem change since human arrival, with potential uses of the maps including to inform revegetation and ecosystem restoration projects.
The maps of significant habitats of indigenous fauna across Otago’s terrestrial, freshwater and marine realms are for 20 groups, e.g., bats, birds.
These maps provide a baseline of indigenous biodiversity in Otago and will help inform where we work with partners and communities to maintain and enhance indigenous biodiversity.
June 2025
PDF | 2 MB
This is a map containing all Orbus Dunedin Bus routes (June 2025)
June 2025
PDF | 3 MB
This is a PDF containing a map of all Orbus Queenstown bus routes (June 2025)