Interchange 15m

ISO-NE's published Interchange 15m source feed.

Interchange data

Download data

Native record

event_time x location_id

ISO-NE source publication publication cadence

Evidence

Observed market data

Published observations from the named source

Time basis

Point-in-time records

UTC · event_time

Overview

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.

Query contract

Preserve one canonical row per (event_time, location_id) before aggregating.

Analysis rules

Group only after preserving the declared grain: event_time, location_id.

Schema7

Column

Type

event_timeDateTime64(6, 'UTC')

location_idLowCardinality(String)

location_nameNullable(String)

act_interchangeNullable(Float64)

purchaseNullable(Float64)

saleNullable(Float64)

ingested_atDateTime64(6, 'UTC')

Sample data

event_time	location_id	location_name	act_interchange	purchase	sale	ingested_at
2026-09-28 06:45:00.000000	4011	.I.ROSETON 345 1	-306	-987	681	2026-09-28 07:30:04.137909
2026-09-28 06:30:00.000000	4011	.I.ROSETON 345 1	-182	-987	805	2026-09-28 07:30:04.137909
2026-09-28 06:15:00.000000	4011	.I.ROSETON 345 1	-126	-987	861	2026-09-28 07:30:04.137909
2026-09-28 06:00:00.000000	4011	.I.ROSETON 345 1	-79	-987	908	2026-09-28 07:30:04.137909
2026-09-28 05:45:00.000000	4011	.I.ROSETON 345 1	-72	-1053	981	2026-09-28 07:15:04.093362
2026-09-28 05:45:00.000000	4011	.I.ROSETON 345 1	-72	-1053	981	2026-09-28 07:00:03.888435
2026-09-28 05:45:00.000000	4011	.I.ROSETON 345 1	-72	-1053	981	2026-09-28 06:45:03.038861
2026-09-28 05:45:00.000000	4011	.I.ROSETON 345 1	-72	-1053	981	2026-09-28 06:30:05.610953
2026-09-28 05:30:00.000000	4011	.I.ROSETON 345 1	-82	-1053	971	2026-09-28 07:15:04.093362
2026-09-28 05:30:00.000000	4011	.I.ROSETON 345 1	-82	-1053	971	2026-09-28 07:00:03.888435
2026-09-28 05:30:00.000000	4011	.I.ROSETON 345 1	-82	-1053	971	2026-09-28 06:45:03.038861
2026-09-28 05:30:00.000000	4011	.I.ROSETON 345 1	-82	-1053	971	2026-09-28 06:30:05.610953
2026-09-28 05:15:00.000000	4011	.I.ROSETON 345 1	-64	-1053	989	2026-09-28 07:15:04.093362
2026-09-28 05:15:00.000000	4011	.I.ROSETON 345 1	-64	-1053	989	2026-09-28 07:00:03.888435
2026-09-28 05:15:00.000000	4011	.I.ROSETON 345 1	-64	-1053	989	2026-09-28 06:45:03.038861
2026-09-28 05:15:00.000000	4011	.I.ROSETON 345 1	-64	-1053	989	2026-09-28 06:30:05.610953
2026-09-28 05:00:00.000000	4011	.I.ROSETON 345 1	-74	-1053	979	2026-09-28 07:15:04.093362
2026-09-28 05:00:00.000000	4011	.I.ROSETON 345 1	-74	-1053	979	2026-09-28 07:00:03.888435
2026-09-28 05:00:00.000000	4011	.I.ROSETON 345 1	-74	-1053	979	2026-09-28 06:45:03.038861
2026-09-28 05:00:00.000000	4011	.I.ROSETON 345 1	-74	-1053	979	2026-09-28 06:30:05.610953
2026-09-28 04:45:00.000000	4011	.I.ROSETON 345 1	31	-1066	1097	2026-09-28 06:15:03.533923
2026-09-28 04:30:00.000000	4011	.I.ROSETON 345 1	56	-1066	1122	2026-09-28 06:15:03.533923
2026-09-28 04:15:00.000000	4011	.I.ROSETON 345 1	163	-1064	1227	2026-09-28 06:15:03.533923
2026-09-28 04:00:00.000000	4011	.I.ROSETON 345 1	326	-1063	1389	2026-09-28 06:15:03.533923
2026-09-28 03:45:00.000000	4011	.I.ROSETON 345 1	136	-1039	1175	2026-09-28 05:30:03.021111

Coverage

100.0% complete0 gap days1,186 days with data

Show coverage history

Coverage: 100.0%Days with data: 1,186Gaps: 0

2026

2025

2024

2023

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Related interchange data

Related interchange data
Dataset	Description
Actual InterchangeISONE · hourly	ISO-NE actual interchange by published external location, with signed interchange, purchase, and sale components. Preserve location and direction; do not sum a net value with its purchase and sale components.
Ba Interchange HourlyISONE · ISO-NE source publication	ISO-NE's published Ba Interchange Hourly 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.
External Flow 5mISONE · ISO-NE source publication	ISO-NE's published External Flow 5m 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.
Load Gen Interchange HourlyISONE · ISO-NE source publication	ISO-NE's published Load Gen Interchange Hourly 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.