72-hour forecast
Japan — Tokyo (TEPCO)
AWS ap-northeast-1 · Azure Japan East · zone JP-TK · source mock · generated 06:14 PM UTC
min
250
g/kWh
avg
470
g/kWh
max
690
g/kWh
diurnal swing
94%
of avg
Carbon intensity over the next 72 hours
dashed lines = band thresholds · vertical = cleanest hour
Cleanest hours
Fri, 08:00 PM UTC
+2h from now
250g/kWhaverageSat, 08:00 PM UTC
+26h from now
250g/kWhaverageSun, 08:00 PM UTC
+50h from now
250g/kWhaverageFri, 07:00 PM UTC
+1h from now
257g/kWhaverageFri, 09:00 PM UTC
+3h from now
257g/kWhaverage
Dirtiest hours
Sat, 08:00 AM UTC
+14h from now
690g/kWhdirtySun, 08:00 AM UTC
+38h from now
690g/kWhdirtyMon, 08:00 AM UTC
+62h from now
690g/kWhdirtySat, 07:00 AM UTC
+13h from now
683g/kWhdirtySat, 09:00 AM UTC
+15h from now
683g/kWhdirty
Plan a workload here
Set a deadline and an optional carbon budget; Tidegap will pick the cheapest+cleanest hour and hand you a CLI command.