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Potato (Imp) (wholesale, Dambulla)

Daily food prices, Pettah and Dambulla. Rs/kg, daily.

Data source: Central Bank of Sri Lanka, Daily Price Report - 15 October 2026 (15 Oct 2026)

Macro Lab · LK.CPI.DAILY_PRICE.DAMBULLA_WHOLESALE_POTATO_IMP.D · CC BY 4.0

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About this series

  • Source Central Bank of Sri Lanka, compiled by Macro Lab
  • Unit Rs/kg
  • Date range 16 Mar 2017 – 15 Oct 2026
  • Last checked 15 Oct 2026

Checks: 4 recorded for this series, listed below.

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Source discrepancies

What the warehouse found when it checked this series: the same figure from two agencies, splice overlaps, published rates against ones recalculated from the index, and outliers.

  • Disagrees with itself1 Oct 2021

    The report of 1 Oct 2021 gives the previous day's price as 115; that day's own report gave 200.

    Price previous: 200 and 115, difference 0.425.

    CBSL/downloads/Statistics/Economic Indicators/Price Report/2021/price_report_20211001 - Daily Price Report - 01 October 2021.pdf: previous-report column = 115.0, but 2017-03-16's own Today = 200.0 (42.5% apart)

    The report's 'yesterday' column differs from the previous report's 'today' on 0.2% of comparisons in 2021-2026 (364 of 209,923) and 1.1% in 2019-2020 (357 of 33,249, clustered in a few reports whose 'yesterday' column restates a different day): CBSL correcting a price the next day, or a typo in one of the two. Which is right is not known; the observation is each day's own 'today'.

  • Disagrees with itself18 Mar 2022

    The report of 18 Mar 2022 gives the previous day's price as 138; that day's own report gave 128.

    Price previous: 128 and 138, difference 0.078.

    CBSL/downloads/Statistics/Economic Indicators/Price Report/2022/price_report_20220318e - Daily Price Report - 18 March 2022.pdf: previous-report column = 138.0, but 2022-03-15's own Today = 128.0 (7.8% apart)

    The report's 'yesterday' column differs from the previous report's 'today' on 0.2% of comparisons in 2021-2026 (364 of 209,923) and 1.1% in 2019-2020 (357 of 33,249, clustered in a few reports whose 'yesterday' column restates a different day): CBSL correcting a price the next day, or a typo in one of the two. Which is right is not known; the observation is each day's own 'today'.

  • Disagrees with itself23 Jun 2022

    The report of 23 Jun 2022 gives the previous day's price as 215; that day's own report gave 235.

    Price previous: 235 and 215, difference 0.085.

    CBSL/downloads/Statistics/Economic Indicators/Price Report/2022/price_report_20220623 - Daily Price Report - 23 June 2022.pdf: previous-report column = 215.0, but 2022-06-21's own Today = 235.0 (8.5% apart)

    The report's 'yesterday' column differs from the previous report's 'today' on 0.2% of comparisons in 2021-2026 (364 of 209,923) and 1.1% in 2019-2020 (357 of 33,249, clustered in a few reports whose 'yesterday' column restates a different day): CBSL correcting a price the next day, or a typo in one of the two. Which is right is not known; the observation is each day's own 'today'.

  • Disagrees with itself15 Sep 2022

    The report of 15 Sep 2022 gives the previous day's price as 255; that day's own report gave 273.

    Price previous: 273 and 255, difference 0.066.

    CBSL/downloads/Statistics/Economic Indicators/Price Report/2022/price_report_20220915e - Daily Price Report - 15 September 2022.pdf: previous-report column = 255.0, but 2022-09-13's own Today = 273.0 (6.6% apart)

    The report's 'yesterday' column differs from the previous report's 'today' on 0.2% of comparisons in 2021-2026 (364 of 209,923) and 1.1% in 2019-2020 (357 of 33,249, clustered in a few reports whose 'yesterday' column restates a different day): CBSL correcting a price the next day, or a typo in one of the two. Which is right is not known; the observation is each day's own 'today'.

1 more check where the source disagrees with itself.