| 2019 |
Storm Report : October 1-3, 2018 Opens a New Window. |
Report on the storm of 10/1-3/2018 (6.9 MB, PDF format) |
| 2019 |
Storm Report Story Map: October 1-3, 2018 Opens a New Window. |
Report on the storm of 10/1-3/2018 (Web-hosted ArcPro Story format) |
| 2018 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (7.3 MB) |
| 2018 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (49.4 MB) |
| 2018 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (15.7 MB) |
| 2018 |
MSP Verification Report & Monsoon Recap Opens a New Window. |
Verification of weather forecasts produced during Monsoon 2018 (4.4 MB) |
| 2017 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (7.7 MB) |
| 2017 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (50 MB) |
| 2017 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (15.1 MB) |
| 2017 |
MSP Verification Report & Monsoon Recap Opens a New Window. |
Verification of weather forecasts produced during Monsoon 2017 (4.1 MB) |
| 2016 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (4.2 MB) |
| 2016 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (65 MB) |
| 2016 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (3.9 MB) |
| 2016 |
MSP Verification Report & Monsoon Recap Opens a New Window. |
Verification of weather forecasts produced during Monsoon 2016 (4.2 MB) |
| 2015 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (7.1 MB) |
| 2015 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (7.4 MB) |
| 2015 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (3.7 MB) |
| 2015 |
MSP Verification Report & Monsoon Recap Opens a New Window. |
Verification of weather forecasts produced during Monsoon 2015 (4.2 MB) |
| 2015 |
Storm Report : Storm of July 18, 2015 (Revised 09/04/2015) Opens a New Window. |
Report on the July 18, 2015 Storm over northwest Maricopa County (5.5 MB) |
| 2015 |
Storm Report : Storm of July 18, 2015 Opens a New Window. |
Report on the July 18, 2015 Storm over northwest Maricopa County (4.5 MB) |
| 2014 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.8 MB) |
| 2014 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (7.1 MB) |
| 2014 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (3.5 MB) |
| 2014 |
MSP Verification Report & Monsoon Recap Opens a New Window. |
Verification of weather forecasts produced during Monsoon (4.9 MB) |
| 2014 |
Storm Report : Storm of Sep. 27, 2014 Opens a New Window. |
Report on the September 27, 2014 Storm over eastern Maricopa County (2 MB) |
| 2014 |
Storm Report : Storm of Sep. 8, 2014 (Revised 12/16/2014) Opens a New Window. |
Report on the September 8, 2014 Storm over metro Phoenix (4.6 MB) |
| 2014 |
Storm Report : Storm of Sep. 8, 2014 (Original 09/26/2014) Opens a New Window. |
Report on the September 8, 2014 Storm over metro Phoenix (4.6 MB) |
| 2014 |
Storm Report : Storm of Aug. 19, 2014 Opens a New Window. |
Report on the August 19, 2014 Storm over north-central Maricopa County (4.7 MB) |
| 2014 |
Storm Report : Storm of Aug. 12, 2014 (Revised 09/24/2014) Opens a New Window. |
Report on the South Mountain Park & Vicinity Storm (2.0 MB) |
| 2014 |
Storm Report : Storm of Aug. 12, 2014 (Original 08/26/2014) Opens a New Window. |
Report on the South Mountain Park & Vicinity Storm (2.0 MB) |
| 2013 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data for 2013 (3.8 MB) |
| 2013 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (7.6 MB) |
| 2013 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (3.5 MB) |
| 2013 |
MSP Verification Report & Monsoon Recap Opens a New Window. |
Verification of weather forecasts produced during Monsoon 2013 (4.0 MB) |
| 2012 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.2 MB) |
| 2012 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (11.7 MB) |
| 2012 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (3.0 MB) |
| 2012 |
Meteorological Services Program Verification Report Opens a New Window. |
Verification of weather forecasts produced during Monsoon (3.3 MB) |
| 2012 |
Storm Report : Storm of July 31, 2012 (Revised 09/12/2012) Opens a New Window. |
Report on the Anthem / Deadman Wash storm (1.8 MB) |
| 2012 |
Storm Report : Storm of July 31, 2012 (Original 08/10/2012) Opens a New Window. |
Report on the Anthem / Deadman Wash storm (1.8 MB) |
| 2011 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.2 MB) |
| 2011 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow & Impoundment Data (9.1 MB) |
| 2011 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (2.9 MB) |
| 2010 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.2 MB) |
| 2010 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow Data (7.8 MB) |
| 2010 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (1.3 MB) |
| 2010 |
Storm Report : Jan. Storms of 2010 in Central AZ (Revised 11/05/10) Opens a New Window. |
Report on the January 19th & 21st storms (2.2 MB) |
| 2010 |
Storm Report : Jan. Storms of 2010 in Central AZ (Revised 08/10/10) Opens a New Window. |
Report on the January 19th & 21st storms (2.2 MB) |
| 2010 |
Storm Report : Jan. Storms of 2010 in Central AZ (Original 04/26/10) Opens a New Window. |
Report on the January 19th & 21st storms (2.2 MB) |
| 2009 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (1.5 MB) |
| 2009 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow Data (3.6 MB) |
| 2009 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (1.5 MB) |
| 2008 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.1 MB) |
| 2008 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow Data (4.1 MB) |
| 2008 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (1.7 MB) |
| 2008 |
Storm Report : July Storms of 2008 in Central Arizona Opens a New Window. |
Report on the July 10th & 13th storms (4.4 MB) |
| 2008 |
Storm Report : January 27, 2008 Opens a New Window. |
Report on the storm of 01/27/2008 (693 KB) |
| 2008 |
Storm Report : Nov. 30 - Dec. 1, 2007 Opens a New Window. |
Report on the late November storm (1.4 MB) |
| 2007 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.2 MB) |
| 2007 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow Data (3.8 MB) |
| 2007 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (1.6 MB) |
| 2007 |
Storm Report : July 31, 2007 (Revised 9/18/2007) Opens a New Window. |
Report on severe storms in NE Maricopa County on 7/31/07 (.8 MB) |
| 2007 |
Storm Report : July 31, 2007 (Original 9/08/2007) Opens a New Window. |
Report on severe storms in NE Maricopa County on 7/31/07 (.8 MB) |
| 2007 |
Storm Report : July 26, 2007 Opens a New Window. |
Report on severe thunderstorm in the vicinity of PIR on 7/26/07 (3.8 MB) |
| 2006 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.0 MB) |
| 2006 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow Data (1.9 MB) |
| 2006 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (1.5 MB) |
| 2005 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (793 KB) |
| 2005 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow data (2.6 MB) |
| 2005 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Streamflow data (7.55 MB) |
| 2005 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (760 KB) |
| 2005 |
Storm Report : February 2005 Opens a New Window. |
Meteorology, Precipitation, Runoff and Damages due to flooding in Feb (804 KB) |
| 2004 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (790 KB) |
| 2004 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water data (2.4 MB) |
| 2004 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (757 KB) |
| 2003 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (319 KB) |
| 2003 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (4.75 MB) |
| 2003 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (606 KB) |
| 2003 |
Late Monsoon Storms of 2003 in the Upper Trilby Wash Watershed Opens a New Window. |
(38 KB) |
| 2003 |
Storm Report - Feb. 12-15, 2003 Opens a New Window. |
(2.9 MB) |
| 2002 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.1 MB) |
| 2002 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (924 KB) |
| 2002 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.5 MB) |
| 2002 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (4.5 MB) |
| 2002 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (4.1 MB) |
| 2001 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.3 MB) |
| 2001 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.8 MB) |
| 2001 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.0 MB) |
| 2001 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (3.2 MB) |
| 2001 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (701 KB) |
| 2001 |
Storm Report - August and October Storms of 2000 Opens a New Window. |
Brings up a format selection menu |
| 2000 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.2 MB) |
| 2000 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.4 MB) |
| 2000 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (739 KB) |
| 2000 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.3 MB) |
| 2000 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (618 KB) |
| 1999 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (1.7 MB) |
| 1999 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (743 KB) |
| 1999 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.9 MB) |
| 1999 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (600 KB) |
| 1999 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (638 KB) |
| 1999 |
Storm Report - July 14-15, 1999 Opens a New Window. |
HTML (600 KB) |
| 1998 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (665 KB) |
| 1998 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.5 MB) |
| 1998 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.2 MB) |
| 1998 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (744 KB) |
| 1998 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (464 KB) |
| 1997 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (1.1 MB) |
| 1997 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (2.0 MB) |
| 1997 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (533 KB) |
| 1997 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data 1.3 MB() |
| 1997 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (6.7 MB) |
| 1997 |
Report on Hurricane Nora in Maricopa County (Sep 97) Opens a New Window. |
HTML (130 KB) |
| 1997 |
Report on Hurricane Nora in Maricopa County (Sep 97) Opens a New Window. |
(1.2 MB) |
| 1996 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (3.5 MB) |
| 1996 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (1.5 MB) |
| 1996 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.1 MB) |
| 1996 |
Annual Hydrologic Data Report, Volume III Opens a New Window. |
Weather Sensor Statistics (538 KB) |
| 1995 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation & Weather Data (2.9 MB) |
| 1995 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation & Weather Data (1.4 MB) |
| 1995 |
Annual Hydrologic Data Report, Volume II Opens a New Window. |
Surface Water Data (1.1 MB) |
| 1994 |
Annual Hydrologic Data Report Volume II Opens a New Window. |
Surface-water data for Water-Year (4.3 MB) |
| 1994 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (1.1 MB) |
| 1994 |
Storm Report : October 6, 1993 Opens a New Window. |
(1.3 MB) |
| 1993 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (1.2 MB) |
| 1993 |
Storm Report - January 1993 Opens a New Window. |
(4.1 MB) |
| 1992 |
Annual Hydrologic Data Report, Volume I Opens a New Window. |
Precipitation Data (7.7 MB) |
| 1992 |
Storm Report - July 23-24, 1992 Opens a New Window. |
(3.8 MB) |
| 1990 |
Mini-Report on the Storms of August and September 1990 Opens a New Window. |
(8 KB) |
| 1989 |
Flood Report: October 14, 1988 Opens a New Window. |
(1.4 MB) |