WMO Bulletin Vol. 68 (1)

We have just received our digital copy of the WMO Bulletin (Volume 68 No.1), the official journal of the World Meteorological Organization.

In this issue, several topics are highlighted including smart organization for the future, data sharing for sustainability, integrated services for decision makers, Early Warning Systems and young professionals, the future of climate services, World Climate Research programme, global water issues and hydrological responses and other relevant articles.

 

WMO Bulletin 68 (1) -2019
Cover of the WMO Bulletin 68 (1) – 2019

Persons wishing to view this document can send me an email.

Water Well Journal May 2018

We have just received our digital copy of the Water Well Journal (Vol. 72 Issue 5) for May 2018 from the National Ground Water Association (NGWA).

This issue focuses Groundwater and Irrigation in terms of topics such as irrigation system design, data, small water systems, safety plan developments, groundwater disinfection and NGWA news.

 

Water Well Journal - May 2018
Water Well Journal – May 2018

Free Webinar: Crowdsourcing and Wicked Water Quality Problems

The American Water Resources Association (AWRA) has scheduled a free webinar entitled: Crowdsourcing and Wicked Water Quality Problems, for January 24th 2018 at 2pm-3pm  with Alan Kolok, Director of Idaho Water Resources Research Institute, University of Idaho as its presenter.

This webinar provides evidence to support the scientific merits underlying crowdsourced water quality data, and also contends that well designed citizen science campaigns can address wicked water quality problems. To demonstrate the utility of crowdsourced data collection, we initiated two citizen science campaigns within the Mississippi River basin. In both campaigns, the citizen scientists collected data regarding the presence/absence of the herbicide atrazine. The analytic tool used in these campaigns was a commercially available detection strip that discriminated between the presence or absence of atrazine at the US EPA drinking water standard of 3 micrograms per L. During the two campaigns, the citizen scientists were provided with atrazine strips as well as directions for their proper use. Recovery of the data focused upon electronic and social media mechanisms.

Crowdsourced data generation produced large datasets that are collected synchronously and repeatedly at the same site over time. As such, it can be considered as a highly valuable tool for use when assessing wicked problems such as non-point source runoff.

Q&A to follow.

To register for this course persons can follow the link provided Crowdsourcing and Wicked Water Quality Problems.

To view a listing of upcoming webinars and webinar archives you can click AWRA webinars and archives.

EOS Earth, Space and Science News – January 2018

The newest issue of the the Earth, Space and Science News magazine (Volume 99 No. 1) for January 2018 looks at climate change effects, river flows, weather systems, pollution, threat to  ozone health and much more.

 

Jan-18_cover

 

Persons wishing to view this issue can email me or visit me at my desk to be provided with a copy of the latest magazine.

Deciphering Deluges: New modeling approach reexamines two key assumptions about flooding

For the last century, the U.S. Geological Survey, Federal Emergency Management Agency, and others have collected data on flooding activity to assess damage and help predict future events. Accurately forecasting the frequency and magnitude of flooding events is critical for infrastructure design, environmental management, and disaster preparedness and response.

Although long-term flood records are useful, there may also be large-scale, systematic forces at work that past studies have not adequately captured. For one, traditional prediction methods often assume that flood hydrology is stationary, or, rather, that the magnitude and variability of flood events do not change systematically over time. However, climate change and water management practices could significantly alter the magnitude and variability of extreme flooding events, causing floods to become nonstationary.

Continue to read the article by clicking on the link below.

 

Source: Deciphering Deluges by Sarah Witman (31 August, 2017, Water Resources Research).

Improving Water Resources Management from the Ground Up

We all know the significance of gathering data for the effective running of our organization. Such data is ensured by acquiring reliable rain and stream flow gauges. In her article below Sarah Witman discusses guidelines put forward by the World Meteorological Organization, as well as, a recent study by Keum and Coulibaly, which has expanded on such guidelines to assist persons on determining optimal locations for such gauges and how to better understand information from stream gauges.

Source: Improving Water Resources Management from the Ground Up