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Overview

ISO-NE's published Interchange 15m source feed. This catalog page exposes the physical schema, coverage, and latest source rows without inventing a normalized grain for publisher-shaped snapshot fields. Use the documented key and event time when comparing revisions or vintages.

Schema8

Column
Type
event_timeDateTime64(6, 'UTC')
location_idLowCardinality(String)
location_nameNullable(String)
location_typeNullable(String)
act_interchangeNullable(Float64)
purchaseNullable(Float64)
saleNullable(Float64)
ingested_atDateTime64(6, 'UTC')

Sample rows

event_timelocation_idlocation_namelocation_typeact_interchangepurchasesaleingested_at
2026-08-14 04:45:00.0000004011.I.ROSETON 345 1-541-9714302026-08-14 05:30:05.457868
2026-08-14 04:30:00.0000004011.I.ROSETON 345 1-836-11062702026-08-14 05:30:05.457868
2026-08-14 04:15:00.0000004011.I.ROSETON 345 1-683-9963132026-08-14 05:30:05.457868
2026-08-14 04:00:00.0000004011.I.ROSETON 345 1-383-9715882026-08-14 05:30:05.457868
2026-08-14 03:45:00.0000004011.I.ROSETON 345 1-273-10037302026-08-14 05:15:08.966618
2026-08-14 03:45:00.0000004011.I.ROSETON 345 1-273-10037302026-08-14 05:00:08.614307
2026-08-14 03:45:00.0000004011.I.ROSETON 345 1-273-10037302026-08-14 04:45:06.616058
2026-08-14 03:45:00.0000004011.I.ROSETON 345 1-273-10037302026-08-14 04:30:07.669103
2026-08-14 03:30:00.0000004011.I.ROSETON 345 1-389-10646752026-08-14 05:15:08.966618
2026-08-14 03:30:00.0000004011.I.ROSETON 345 1-389-10646752026-08-14 05:00:08.614307
2026-08-14 03:30:00.0000004011.I.ROSETON 345 1-389-10646752026-08-14 04:45:06.616058
2026-08-14 03:30:00.0000004011.I.ROSETON 345 1-389-10646752026-08-14 04:30:07.669103
2026-08-14 03:15:00.0000004011.I.ROSETON 345 1-393-10686752026-08-14 05:15:08.966618
2026-08-14 03:15:00.0000004011.I.ROSETON 345 1-393-10686752026-08-14 05:00:08.614307
2026-08-14 03:15:00.0000004011.I.ROSETON 345 1-393-10686752026-08-14 04:45:06.616058
2026-08-14 03:15:00.0000004011.I.ROSETON 345 1-393-10686752026-08-14 04:30:07.669103
2026-08-14 03:00:00.0000004011.I.ROSETON 345 1-93-10039102026-08-14 05:15:08.966618
2026-08-14 03:00:00.0000004011.I.ROSETON 345 1-93-10039102026-08-14 05:00:08.614307
2026-08-14 03:00:00.0000004011.I.ROSETON 345 1-93-10039102026-08-14 04:45:06.616058
2026-08-14 03:00:00.0000004011.I.ROSETON 345 1-93-10039102026-08-14 04:30:07.669103
2026-08-14 02:45:00.0000004011.I.ROSETON 345 1-252-10517992026-08-14 04:15:08.386864
2026-08-14 02:30:00.0000004011.I.ROSETON 345 1-410-11607502026-08-14 04:15:08.386864
2026-08-14 02:15:00.0000004011.I.ROSETON 345 1-520-12707502026-08-14 04:15:08.386864
2026-08-14 02:00:00.0000004011.I.ROSETON 345 1-410-11607502026-08-14 04:15:08.386864
2026-08-14 01:45:00.0000004011.I.ROSETON 345 1-629-10754462026-08-14 03:15:07.476452

Coverage

100.0% complete0 gap days1,141 days with data
Show coverage history ▾
Coverage: 100.0%Days with data: 1,141Gaps: 0
2026
2025
2024
2023
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