Drought and flood monitoring bulletin

The Flood and Drought Bulletin provides a monthly overview of rainfall conditions across Ghana, using the Standardized Precipitation Index (SPI) as a key tool for monitoring and assessing drought and flood risk. The SPI is a widely recognized meteorological index that quantifies precipitation anomalies by comparing observed rainfall over a specific accumulation period with the long-term historical average for the same period at a given location. By capturing both short- and long-term deviations from normal rainfall patterns, the SPI enables the identification of emerging dry or wet conditions. This bulletin supports early warning efforts by providing timely and spatially detailed information to guide climate-sensitive sectors, including agriculture, water resources, and disaster risk management.

Browse Product Updates

Filter by Year
Filter by Month
Showing 27 results
November 2024 Flood and Drought Bulletin
The SPI analysis for November 2024 has been generated in multiple timescales of 1-month (November 2024), 3-month (September 2024 – November 2024), 6-month (Jun…
17 views
Nov. 1, 2024 - Nov. 30, 2024
Read More
October 2024 Flood and Drought Bulletin
The SPI analysis for October 2024 has been generated in multiple timescales of 1-month (October 2024), 3-month (August 2024 – October 2024), 6-month (May 2024 …
18 views
Oct. 1, 2024 - Oct. 31, 2024
Read More
September 2024 Flood and Drought Bulletin
The SPI analysis for September 2024 has been generated in multiple timescales of 1-month (September 2024), 3-month (July 2024 – September 2024), 6-month (April…
26 views
Sept. 1, 2024 - Sept. 30, 2024
Read More
August 2024 Flood and Drought Bulletin
The SPI analysis for August 2024 has been generated in multiple timescales of 1-month (August 2024), 3-month (June 2024 – August 2024), 6-month (March 2024 – A…
22 views
Aug. 1, 2024 - Aug. 31, 2024
Read More
July 2024 Flood and Drought Bulletin
The SPI analysis for July 2024 has been generated in multiple timescales of 1-month (July 2024), 3-month (May 2024 – July 2024), 6-month (February 2024 – July …
19 views
July 1, 2024 - July 31, 2024
Read More
June 2024 Flood and Drought Bulletin
The SPI analysis for rainfall in June 2024 has been generated in multiple timescales of 1-month (June 2024), 3-month (April 2024 – June 2024), 6-month (January…
17 views
June 1, 2024 - June 30, 2024
Read More