Postcode district outlook

Hosepipe ban in CB1

The hosepipe ban position for the CB1 postcode district — 1,158 live postcodes, served mostly by Cambridge Water — checked against the national index on 19 August 2026. This is an index check, not a prediction.

The answer for CB1

No ban listed

No Temporary Use Ban is listed in the national index for CB1. Cambridge Water is the primary supplier.

Postcodes
1,158
Primary supplier
Cambridge Water
Share of district
100%
Sectors
7

Water-supply boundaries can cross postcode districts. View the official notice · Check an exact postcode for a definitive answer

Garden watering decision · CB1

Do not use a hosepipe

Hold off

A hosepipe restriction is active for this supply area. Follow your supplier’s notice and use only the watering methods it permits.

No weather-led watering estimate is being shown. This card updates automatically when a fresh forecast is published.

An official hosepipe restriction is currently active.

Estimate for an established mixed garden border · CB1 district

The answer compares the latest Met Office forecast with an estimated garden water need. It is guidance, not a precise measurement, and a hosepipe ban always takes priority.

Water suppliers covering CB1

The supplier split is mapped from the district’s centroid across the published water resource zones and is a guide, not an address-level guarantee.

  • Cambridge Water

    Active100% of mapped units · high confidence · Full status page

Water resource zones near CB1

CB1 maps to the water resource zone below. Zones are the official planning areas suppliers use to report how much water they have.

Find your exact postcode

Every live postcode in CB1 is listed below. Choose one to open its local water outlook, or use the search box to find a specific address.

Pick a postcode to open its local water outlook

CB1 0 (238 postcodes)
CB1 0AGCB1 0AHCB1 0ANCB1 0ASCB1 0ATCB1 0AZCB1 0BACB1 0BDCB1 0BECB1 0BFCB1 0BGCB1 0BJCB1 0BLCB1 0BNCB1 0BXCB1 0BZCB1 0DACB1 0DGCB1 0DUCB1 0DXCB1 0EECB1 0ENCB1 0ETCB1 0EYCB1 0EZCB1 0FACB1 0FDCB1 0FECB1 0FGCB1 0FJCB1 0FQCB1 0FUCB1 0FZCB1 0GACB1 0GBCB1 0GFCB1 0GGCB1 0GJCB1 0GLCB1 0GNCB1 0GPCB1 0GRCB1 0GSCB1 0GXCB1 0GZCB1 0HBCB1 0HDCB1 0HFCB1 0HHCB1 0HJCB1 0HQCB1 0HUCB1 0HWCB1 0HZCB1 0JACB1 0JBCB1 0JGCB1 0JHCB1 0JLCB1 0JNCB1 0JQCB1 0JUCB1 0JXCB1 0JYCB1 0LDCB1 0LECB1 0LFCB1 0LGCB1 0LJCB1 0LLCB1 0LNCB1 0LQCB1 0LSCB1 0LTCB1 0LUCB1 0LWCB1 0LXCB1 0LZCB1 0NBCB1 0NGCB1 0NJCB1 0NSCB1 0NUCB1 0PACB1 0PDCB1 0PECB1 0PFCB1 0PHCB1 0PJCB1 0PLCB1 0PNCB1 0PQCB1 0PRCB1 0PUCB1 0PXCB1 0PZCB1 0QDCB1 0QFCB1 0QPCB1 0QQCB1 0QRCB1 0QSCB1 0QTCB1 0QUCB1 0QWCB1 0QXCB1 0QZCB1 0RACB1 0RBCB1 0RDCB1 0RECB1 0RFCB1 0RGCB1 0RHCB1 0RJCB1 0RNCB1 0RPCB1 0RQCB1 0RRCB1 0RSCB1 0RTCB1 0RUCB1 0RWCB1 0RXCB1 0RYCB1 0RZCB1 0SACB1 0SBCB1 0SDCB1 0SECB1 0SFCB1 0SGCB1 0SHCB1 0SJCB1 0SLCB1 0SNCB1 0SPCB1 0SQCB1 0SRCB1 0SSCB1 0STCB1 0SUCB1 0SWCB1 0SXCB1 0SYCB1 0SZCB1 0TACB1 0TBCB1 0TDCB1 0TECB1 0TFCB1 0TGCB1 0THCB1 0TJCB1 0TLCB1 0TNCB1 0TPCB1 0TQCB1 0TRCB1 0TSCB1 0TTCB1 0TUCB1 0TWCB1 0TXCB1 0TYCB1 0TZCB1 0UACB1 0UBCB1 0UDCB1 0UECB1 0UFCB1 0UGCB1 0UHCB1 0UJCB1 0ULCB1 0UNCB1 0UQCB1 0URCB1 0USCB1 0UTCB1 0UUCB1 0UWCB1 0UXCB1 0UYCB1 0UZCB1 0WACB1 0WBCB1 0WDCB1 0WECB1 0WFCB1 0WGCB1 0WHCB1 0WLCB1 0WNCB1 0WPCB1 0WQCB1 0WRCB1 0WSCB1 0WTCB1 0WUCB1 0WWCB1 0WXCB1 0WYCB1 0WZCB1 0XACB1 0XBCB1 0XECB1 0XFCB1 0XGCB1 0XHCB1 0XJCB1 0XLCB1 0XPCB1 0XQCB1 0XRCB1 0XSCB1 0XUCB1 0XWCB1 0XYCB1 0XZCB1 0YBCB1 0YECB1 0YFCB1 0YGCB1 0YHCB1 0YJCB1 0YNCB1 0YQCB1 0YRCB1 0YYCB1 0ZACB1 0ZDCB1 0ZECB1 0ZHCB1 0ZJCB1 0ZXCB1 0ZYCB1 0ZZ
CB1 1 (110 postcodes)
CB1 2 (171 postcodes)
CB1 3 (290 postcodes)
CB1 3AACB1 3ABCB1 3ADCB1 3AECB1 3AFCB1 3AGCB1 3AHCB1 3AJCB1 3ALCB1 3ANCB1 3APCB1 3AQCB1 3ARCB1 3ASCB1 3ATCB1 3AUCB1 3AWCB1 3AXCB1 3AYCB1 3AZCB1 3BACB1 3BBCB1 3BDCB1 3BECB1 3BHCB1 3BJCB1 3BLCB1 3BNCB1 3BPCB1 3BQCB1 3BSCB1 3BTCB1 3BUCB1 3BWCB1 3BXCB1 3BYCB1 3BZCB1 3DACB1 3DBCB1 3DDCB1 3DECB1 3DFCB1 3DGCB1 3DHCB1 3DJCB1 3DLCB1 3DNCB1 3DPCB1 3DQCB1 3DRCB1 3DSCB1 3DTCB1 3DUCB1 3DWCB1 3DYCB1 3DZCB1 3EACB1 3EBCB1 3EECB1 3EFCB1 3EGCB1 3EJCB1 3ELCB1 3ENCB1 3EPCB1 3EQCB1 3ERCB1 3ESCB1 3ETCB1 3EWCB1 3EXCB1 3EYCB1 3EZCB1 3FACB1 3FBCB1 3FDCB1 3FECB1 3FFCB1 3FGCB1 3FHCB1 3FJCB1 3FLCB1 3FNCB1 3FPCB1 3FQCB1 3FRCB1 3FSCB1 3FTCB1 3FUCB1 3FWCB1 3FZCB1 3GACB1 3GBCB1 3GLCB1 3GNCB1 3GQCB1 3HACB1 3HBCB1 3HDCB1 3HECB1 3HGCB1 3HHCB1 3HJCB1 3HLCB1 3HNCB1 3HPCB1 3HQCB1 3HRCB1 3HSCB1 3HTCB1 3HUCB1 3HWCB1 3HXCB1 3HYCB1 3HZCB1 3JACB1 3JBCB1 3JDCB1 3JECB1 3JFCB1 3JGCB1 3JHCB1 3JJCB1 3JLCB1 3JNCB1 3JPCB1 3JQCB1 3JRCB1 3JSCB1 3JTCB1 3JWCB1 3JXCB1 3JYCB1 3JZCB1 3LACB1 3LBCB1 3LECB1 3LFCB1 3LGCB1 3LHCB1 3LJCB1 3LLCB1 3LNCB1 3LPCB1 3LQCB1 3LRCB1 3LSCB1 3LTCB1 3LUCB1 3LWCB1 3LXCB1 3LYCB1 3LZCB1 3NACB1 3NBCB1 3NDCB1 3NECB1 3NFCB1 3NGCB1 3NHCB1 3NLCB1 3NNCB1 3NPCB1 3NQCB1 3NRCB1 3NSCB1 3NTCB1 3NUCB1 3NWCB1 3NXCB1 3NYCB1 3NZCB1 3PACB1 3PBCB1 3PECB1 3PFCB1 3PGCB1 3PHCB1 3PJCB1 3PLCB1 3PNCB1 3PQCB1 3PRCB1 3PSCB1 3PTCB1 3PUCB1 3PWCB1 3PXCB1 3PYCB1 3PZCB1 3QACB1 3QBCB1 3QDCB1 3QECB1 3QFCB1 3QGCB1 3QJCB1 3QLCB1 3QNCB1 3QPCB1 3QQCB1 3QRCB1 3QTCB1 3QUCB1 3QWCB1 3QXCB1 3QYCB1 3QZCB1 3RACB1 3RBCB1 3RDCB1 3RECB1 3RFCB1 3RGCB1 3RHCB1 3RJCB1 3RLCB1 3RNCB1 3RPCB1 3RQCB1 3RRCB1 3RSCB1 3RTCB1 3RUCB1 3RWCB1 3RXCB1 3RYCB1 3RZCB1 3SACB1 3SBCB1 3SDCB1 3SECB1 3SFCB1 3SGCB1 3SHCB1 3SJCB1 3SLCB1 3SNCB1 3SPCB1 3SQCB1 3SRCB1 3SSCB1 3STCB1 3SUCB1 3SWCB1 3SXCB1 3SYCB1 3SZCB1 3TACB1 3TBCB1 3TDCB1 3TECB1 3TFCB1 3TGCB1 3THCB1 3TJCB1 3TLCB1 3TNCB1 3TPCB1 3TQCB1 3TRCB1 3TSCB1 3TTCB1 3TUCB1 3TWCB1 3TXCB1 3TYCB1 3TZCB1 3UACB1 3UBCB1 3UDCB1 3UECB1 3UFCB1 3UGCB1 3UHCB1 3UJCB1 3ULCB1 3UNCB1 3URCB1 3USCB1 3UUCB1 3UXCB1 3UYCB1 3UZCB1 3WLCB1 3WXCB1 3XBCB1 3XDCB1 3XWCB1 3YH
CB1 7 (87 postcodes)
CB1 8 (101 postcodes)
CB1 9 (161 postcodes)

Hosepipe ban rules for CB1

The rules that apply depend on your supplier’s notice. The general position: watering cans and buckets stay allowed, while a hosepipe connected to the mains is restricted during a Temporary Use Ban.

This is an index check, not a prediction. The postcode inventory comes from ONSPD Open Geography (onspd-latest-postcode-centroids), and the supplier split is mapped from district centroids. For a legally reliable answer for your address, use the exact-postcode checker or the supplier’s own checker.