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The West Coast Regional Council provides a flood monitoring service for five rivers on the West Coast: The Karamea, Buller, Grey, Hokitika and Waiho Rivers. This service uses a network of rainfall and river level recording stations. These transmit information via radio signal to the Council's computer database.

Information is updated twice daily (6am & 6pm) and more frequently during flood events.

Use the navigation tree on the left to browse the available data and view maps, notes, images, statistics and plots.

River Level Summary

Site Latest Sample Water Level (mm) Change Last Hour (mm) Flow (cumecs)
Ahaura Rv at Gorge22/10/2019 23:01 2968 -3 261.43
Arnold Rv at Moana22/10/2019 21:02 2640 13 97.61
Buller Rv at Woolfs22/10/2019 22:02 2358 511
Buller Rv at TeKuha22/10/2019 23:00 3933 -45 872.70
Grey River at Waipuna22/10/2019 22:06 2847 127 298.68
Grey Rv at Dobson22/10/2019 23:00 1869 98 752.16
Grey Rv at Dobson (Radio)22/10/2019 22:04 1771 72 761.63
Haast Rv at Roaring Billy22/10/2019 22:07 1426 -1 119.26
Haast Rv at Roaring Billy (secondary)22/10/2019 22:00 1417 -1
Hokitika Rv at Gorge22/10/2019 22:08 1784 -11 97.50
Inangahua @ Land T80022/10/2019 22:09 1725 129 139.45
Inangahua Rv @ Blacks Pt22/10/2019 23:00 3153 120
Karamea @ Gorge (secondary)22/10/2019 22:30 2646 259
Karamea Rv at Gorge22/10/2019 22:11 2561 212 405.15
Mawheraiti Rv @ Atarau Br22/10/2019 23:00 2504 227 104.55
Mokihinui Rv @ Welcome Bay22/10/2019 22:11 2092 447
Waiho Rv at State Highway22/10/2019 23:02 5448 24
Whataroa Rv at State Highway22/10/2019 22:35 759 -6 110.85

Rainfall Summary

Site Latest Sample 1Hour Rain (mm) 24Hour Rain (mm) 6Day Rain (mm)
Ahaura Rv at Gorge22/10/2019 23:01 0.0 33.5121.5
Arnold Rv at Moana22/10/2019 21:02 0.0 27.5120.5
Buller Rv @ Bald Hill22/10/2019 22:03 7.5 42.0185.5
Cropp Rv at Base22/10/2019 22:03 1.0 11.0230.5
Grey Rv at Waipuna Raingauge22/10/2019 22:05 7.0 34.0 88.0
Grey Rv at Conical22/10/2019 22:26 0.0 11.5 91.5
Haast at Deelaw22/10/2019 22:06 1.0 12.0116.5
Haast Rv at Roaring Billy22/10/2019 22:07 0.0 16.5132.0
Haast Rv at Roaring Billy (secondary)22/10/2019 22:00 0.0 17.0113.5
Hokitika Rv at Colliers Creek22/10/2019 22:07 0.5 20.0183.5
Hokitika Rv at Gorge22/10/2019 22:08 0.0 21.5138.0
Inangahua @ Brunner Range22/10/2019 22:09 0.5 27.0141.5
Inangahua @ Land T80022/10/2019 22:09 0.0 0.0 0.0
Karamea @ Township22/10/2019 23:00 2.0 18.0102.0
Karamea Rv at Mount Garibaldi22/10/2019 22:10 1.0 57.0200.5
Maruia Rv @ Springs Junction22/10/2019 23:00 0.5 32.5109.5
Mokihinui Rv @ Stoney Ck22/10/2019 22:12 0.5 22.0180.0
Reefton @ Township22/10/2019 23:00 1.0 15.0 77.5
Ross Township22/10/2019 22:13 0.5 17.5134.0
Sirdar Creek at Paparoa22/10/2019 22:13 1.0 40.0213.5
Styx Rv at Mt Browning22/10/2019 22:14 1.0 23.0191.0
Waiho Rv at State Highway22/10/2019 23:02 0.0 12.5133.5
WCRC Office22/10/2019 23:01 0.0 23.5136.0
Whataroa Rv at State Highway22/10/2019 22:35 0.5 17.5169.0

Other

Site Latest Sample Water Temperature (DegC) Soil Temperature (DegC)
Mawheraiti Rv @ Atarau Br22/10/2019 23:00 9.5
 



West Coast Regional Council

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Conditions for viewing this site

Please read the terms of the Legal Notice carefully before using this web site. By accessing and browsing this web site, you are deemed to agree to the terms contained in the Legal Notice. If you do not agree to all of the terms contained in the Legal Notice please exit from this site immediately.

Disclaimer

West Coast Regional Council endeavours to provide useful and accurate information however data presented may be ‘raw data’ straight from the councils automatic telemetry system and may not have been processed through the councils quality control process . This data should be treated as preliminary data and may be subject to change.

West Coast Regional Council shall not, however, be liable whether in contract, tort, equity or otherwise, for any loss or damage of any type (including consequential losses) arising directly or indirectly from the inadequacy, inaccuracy or any other deficiency in information supplied irrespective of the cause. Use of information supplied is entirely at the risk of the recipient and shall be deemed to be acceptance of this liability exclusion.

Users are therefore cautioned for all uses of the data. Quality assured data is available on application. For further information please contact info@wcrc.govt.nz.

Last Updated: 6/7/2011