← Compositions

Wednesday, July 8, 2026

rough-day
Day health

70.6

100 = every line running clean

Arrivals recorded

1,000

96 distinct trains

Worst gap

34 min

Green-E · 70512 · 7:50 PM

The Score

open SVG
String-line diagram of every MBTA subway train on Wednesday, July 8, 2026

Time runs left to right across the service day (4 AM → 3 AM). Each panel is one line, top to bottom along the route. Every diagonal is a single train: steep is fast, flat is stopped, a cluster is bunching, and blank space is the wait you remember.

Line by line

Redhealthy

median 7m · p90 13m

124 arrivals · 19 trains

Orangestrained

median 5m · p90 12m

167 arrivals · 13 trains

Bluehealthy

median 6m · p90 10m

94 arrivals · 10 trains

Green-Bhealthy

median 7m · p90 13m

163 arrivals · 13 trains

Green-Cstrained

median 6m · p90 15m

98 arrivals · 9 trains

Green-Dstrained

median 6m · p90 14m

163 arrivals · 17 trains

Green-Ehealthy

median 8m · p90 12m

165 arrivals · 14 trains

Mattapanrough

median 1m · p90 14m

26 arrivals · 2 trains

First light

The first recorded arrival on each line — the day starting without you.

  • 8:16:03 PMBraintree-02
  • 8:16:02 PMOak Grove-01
  • 8:24:42 PM70838
  • 8:14:29 PM70107
  • 8:19:47 PM70237
  • 8:16:08 PM70161
  • 7:50:00 PM70512
  • 8:24:21 PM70271

Last call

The last recorded arrival on each line. After this, the tunnels go quiet.

  • 8:50:54 PMBraintree-02
  • 8:51:12 PM70029
  • 8:51:03 PM70055
  • 8:51:19 PM70200
  • 8:51:13 PM70151
  • 8:51:21 PM70198
  • 8:51:17 PM70512
  • 8:50:43 PM70271

The wait you remember

34 minutes of nothing on the Green-E at 70512, starting 7:50 PM.

Rendered 5:32:18 AM ET · 1-minute resolution · mbta.cold.fyi