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Further, the Drought Outlook indicates conditions will persist into the summer. <br />U.S. Seasonal Drouhght Outlook <br />Drought Tendency During t e Valid Period <br />Valid for June 1 - Au gust 3t 2022 <br />Released May 31, 2022 <br />Consistency adjustment <br />depots msed <br />on u bpotMely derived probabilities <br />guided byshat-end Img--N. <br />siot'at' and dynamaal for —ts. <br />use aautbn ra appi Rio that <br />aan be afe tad by shot Bred events. <br />'Ongd ®' d-ug ht a a <br />bas <br />ed m the u.5. Drmg ht L.K- <br />sees (inte. ir- d 01 to D4). <br />J NOTE That- sees inoyat least <br />f a 1-cffiegray inprova,ra t in the <br />Drought Monibr intens lty 1e 1-. cy <br />theend dtheperiod. elth—Uh <br />ALl— <br />noughtwi n rerrein. Th.g—n <br />Aeas rrplytlmug ht removal by the <br />Nr end rntre perotl (o) a nonp. <br />■ Drought persists <br />•� Drought remains but improves <br />Drought removal likely <br />Droug ht d ev el o pm en t l i kely <br />kv <br />http 1Ig 0.usa.9 OV/3eZ73 <br />The Drought Response Plan outlines how the City utilizes the Water Supply Index (WSI) as a <br />predictive tool and a major indicator on the necessity of restrictions. The WSI is routinely <br />updated on a monthly basis. The following graph tracks the historical WSI calculations of to the <br />last time the City implemented restriction (2013 - yellow line) and a few preceding time periods <br />that drought restrictions were contemplated. <br />1.40 <br />1.30 <br />1.20 <br />1.10 <br />3 x.00 <br />o.ao <br />o.su <br />0.70 <br />Current Year vs Prior Low Water supply Index Years <br />(August to July) <br />Stage 4 <br />— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — - - <br />ohs <br />Aug Sep at Npv r)K Ian rah Mar Apr May tun Jul <br />�CurrenD—2037-7038—201&Z017 <br />2V32-107.; IRQSvi[hiorrsj — Surt of prWght Srago 1 — — Stan of Drought Stage J <br />Sun of Nm& Rage 3 .. Start of Drought Stage A �"No P4" <br />Lim: <br />