{"schema":"https://otranspo.ca/schemas/public-api/v1/route-evidence","schemaVersion":"1.0.0","evidenceState":"measured","generatedAt":"2026-10-09T07:33:45.063Z","route":{"id":"sto:49","publicNumber":"49","operatorId":"sto","operatorName":"STO","variantIds":["sto:49"]},"grading":{"servicePurpose":"conventional","policy":"all_settled_arrivals","contextToVerify":[],"numericOtpPublished":true},"definitions":{"onTime":"absolute difference between the last eligible provider prediction and the scheduled arrival is no more than 300 seconds; this does not measure actual arrival","worstFiveInOneHundred":"95th-percentile difference between last eligible provider predictions and scheduled arrivals; a threshold, not a maximum or average of the latest 5%","noPublishedPosition":"a scheduled trip with no matching public vehicle position in this coverage check; this is not by itself a confirmed no-show or cancellation","riderReports":"investigation leads only; not counted as service-failure proof"},"methods":{"settledArrivals":"last-prediction-within-ten-minutes-v1","scheduledTripPositions":"retained-timetable-trip-position-v2"},"cohorts":[{"routeId":"sto:49","computedAt":"2026-10-09T07:33:45.063Z","summary":{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","observations":95738,"weekdaysObserved":20,"serviceDaysObserved":28,"onTimePct":85.5,"averageDelaySeconds":104.3,"p95DelaySeconds":460,"computedAt":"2026-10-09T07:33:45.063Z","windowStart":"2026-09-09T00:00:00.000Z","windowEnd":"2026-10-08T23:59:59.999Z"},"hourlyReliability":[{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":0,"observations":854,"serviceDays":9,"onTimePct":88.1,"medianDelaySeconds":105,"p95DelaySeconds":432},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":1,"observations":99,"serviceDays":9,"onTimePct":85.9,"medianDelaySeconds":80,"p95DelaySeconds":579},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":5,"observations":88,"serviceDays":8,"onTimePct":88.6,"medianDelaySeconds":155,"p95DelaySeconds":369},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":6,"observations":1353,"serviceDays":8,"onTimePct":92.9,"medianDelaySeconds":54,"p95DelaySeconds":315},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":7,"observations":4388,"serviceDays":12,"onTimePct":88.5,"medianDelaySeconds":92,"p95DelaySeconds":435},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":8,"observations":2601,"serviceDays":12,"onTimePct":82,"medianDelaySeconds":64,"p95DelaySeconds":542},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":9,"observations":2402,"serviceDays":12,"onTimePct":87.4,"medianDelaySeconds":57,"p95DelaySeconds":456},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":10,"observations":2201,"serviceDays":12,"onTimePct":87.7,"medianDelaySeconds":101,"p95DelaySeconds":405},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":11,"observations":2358,"serviceDays":12,"onTimePct":85.7,"medianDelaySeconds":107,"p95DelaySeconds":375},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":12,"observations":2259,"serviceDays":12,"onTimePct":80.3,"medianDelaySeconds":73,"p95DelaySeconds":521},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":13,"observations":2325,"serviceDays":12,"onTimePct":73.1,"medianDelaySeconds":114,"p95DelaySeconds":525},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":14,"observations":2361,"serviceDays":12,"onTimePct":84.5,"medianDelaySeconds":77,"p95DelaySeconds":450},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":15,"observations":2756,"serviceDays":12,"onTimePct":79,"medianDelaySeconds":73,"p95DelaySeconds":508},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":16,"observations":2538,"serviceDays":12,"onTimePct":86.9,"medianDelaySeconds":46,"p95DelaySeconds":411},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":17,"observations":2434,"serviceDays":12,"onTimePct":77.3,"medianDelaySeconds":148,"p95DelaySeconds":618},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":18,"observations":2180,"serviceDays":12,"onTimePct":82.7,"medianDelaySeconds":146,"p95DelaySeconds":428},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":19,"observations":1647,"serviceDays":12,"onTimePct":80.5,"medianDelaySeconds":125,"p95DelaySeconds":564},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":20,"observations":1436,"serviceDays":12,"onTimePct":80.1,"medianDelaySeconds":139,"p95DelaySeconds":806},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":21,"observations":1420,"serviceDays":12,"onTimePct":80.6,"medianDelaySeconds":112,"p95DelaySeconds":515},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":22,"observations":1480,"serviceDays":12,"onTimePct":91.5,"medianDelaySeconds":75,"p95DelaySeconds":398},{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","hour":23,"observations":1468,"serviceDays":12,"onTimePct":95.8,"medianDelaySeconds":61,"p95DelaySeconds":258}],"scheduledTripPositionCoverage":{"routeId":"sto:49","routeLabel":"49","operatorId":"sto","scheduledTrips":284,"observedTrips":280,"notObservedTrips":4,"coveragePct":98.6,"serviceDays":3},"scheduledTripPositionCoverageByHour":[{"hour":0,"scheduledTrips":3,"observedTrips":3,"notObservedTrips":0,"coveragePct":100},{"hour":5,"scheduledTrips":3,"observedTrips":3,"notObservedTrips":0,"coveragePct":100},{"hour":6,"scheduledTrips":21,"observedTrips":20,"notObservedTrips":1,"coveragePct":95.2},{"hour":7,"scheduledTrips":28,"observedTrips":27,"notObservedTrips":1,"coveragePct":96.4},{"hour":8,"scheduledTrips":16,"observedTrips":15,"notObservedTrips":1,"coveragePct":93.8},{"hour":9,"scheduledTrips":16,"observedTrips":15,"notObservedTrips":1,"coveragePct":93.8},{"hour":10,"scheduledTrips":16,"observedTrips":16,"notObservedTrips":0,"coveragePct":100},{"hour":11,"scheduledTrips":16,"observedTrips":16,"notObservedTrips":0,"coveragePct":100},{"hour":12,"scheduledTrips":16,"observedTrips":16,"notObservedTrips":0,"coveragePct":100},{"hour":13,"scheduledTrips":16,"observedTrips":16,"notObservedTrips":0,"coveragePct":100},{"hour":14,"scheduledTrips":19,"observedTrips":19,"notObservedTrips":0,"coveragePct":100},{"hour":15,"scheduledTrips":19,"observedTrips":19,"notObservedTrips":0,"coveragePct":100},{"hour":16,"scheduledTrips":16,"observedTrips":16,"notObservedTrips":0,"coveragePct":100},{"hour":17,"scheduledTrips":16,"observedTrips":16,"notObservedTrips":0,"coveragePct":100},{"hour":18,"scheduledTrips":10,"observedTrips":10,"notObservedTrips":0,"coveragePct":100},{"hour":19,"scheduledTrips":13,"observedTrips":13,"notObservedTrips":0,"coveragePct":100},{"hour":20,"scheduledTrips":10,"observedTrips":10,"notObservedTrips":0,"coveragePct":100},{"hour":21,"scheduledTrips":10,"observedTrips":10,"notObservedTrips":0,"coveragePct":100},{"hour":22,"scheduledTrips":10,"observedTrips":10,"notObservedTrips":0,"coveragePct":100},{"hour":23,"scheduledTrips":10,"observedTrips":10,"notObservedTrips":0,"coveragePct":100}],"headwayRegularity":{"matchedArrivals":6957,"scheduledIntervals":6050,"predictedIntervals":6050,"scheduledWaitSeconds":338.7,"predictedWaitSeconds":357.2,"excessPredictedWaitSeconds":18.5,"routeCount":1,"stopCount":46,"serviceDays":19,"minimumSourceMatchCoveragePct":98.6,"windowStart":"2026-09-09","windowEnd":"2026-10-08","computedAt":"2026-10-09T06:32:54.111Z","method":"settled-predicted-excess-wait-v1","routeId":"sto:49","operatorId":"sto"}}],"recurringProblemStops":[{"stopId":"sto:2037","stopName":"CEGEP GABRIELLE-ROY","observations":790,"onTimeArrivals":266,"onTimePct":33.7,"medianDelaySeconds":-533,"worstFiveInOneHundredDelaySeconds":167,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:36.616Z"},{"stopId":"sto:1133","stopName":"PARC-O-BUS ALLUMETTIÈRES","observations":736,"onTimeArrivals":288,"onTimePct":39.1,"medianDelaySeconds":-348,"worstFiveInOneHundredDelaySeconds":414,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:55.309Z"},{"stopId":"sto:1419","stopName":"VANIER/ARTHUR-GRAVELINE","observations":913,"onTimeArrivals":625,"onTimePct":68.5,"medianDelaySeconds":213,"worstFiveInOneHundredDelaySeconds":578,"serviceDays":29,"windowStart":"2026-09-09","windowEnd":"2026-10-08","lastSettledAt":"2026-10-09T01:02:36.616Z"}],"publishedScheduleChange":{"state":"measured","operatorId":"sto","publicNumber":"49","effectiveDate":"2026-10-07","generatedAt":"2026-10-09T07:49:05.747Z","before":{"phase":"before","comparisonDate":"2026-10-05","feedVersionId":"ca455c71-c30a-4e4d-8b72-2709212731cd","sourceChecksum":"a7e1f22955084828484cca5e8f1ebff9e785c70984ad5dd93b872a5d64ace6e4","sourceUrl":"https://otp.otranspo.ca/gtfs/sto.zip","sourceFetchedAt":"2026-09-28T05:01:01.877Z","serviceStart":"2026-09-27","serviceEnd":"2026-11-22","routeIds":["49"],"longNames":["CÉGEP G-ROY/DES CÈDRES"],"headsigns":["Cégep GRoy","Pob Allum"],"scheduledTrips":72,"distinctStops":119,"distinctShapes":3,"firstServiceSeconds":21000,"lastServiceSeconds":90420,"shapeChecksums":["0a6d261dc5fbd416defdad7aceba8db8dfad802f7320d84461db9ca01fa278a4","0aa0f37d030d3f928b09a2382a989df8f2dbf254c7862514348f6fc637c215bd","17b274affd38db78ee788586560eeef57aba3b94b6787be6fce2188f4e6ef427","260408ca64dae0b67e2fe8ae8da8c57d314f52f2617ba4177e937a619e2524bc","2a89794636c2858bd76d9960b52ffa0c34c73250114ed719b69c1f06b785f95a","2df01690318250e8c9a9a4829d41b0a9b7f56dd87d80d555bc248851d52886f2","370df1195616a4a41856a8a865e52d4e6d46eafe7e5368af29c1de2db5db8c10","3ea458ee31b52f85bd780ac8c8ad8bc47ce696daf03ce3577dc0902d7cd7278e","43eef3b287a4247cf8fc901a8ab133ad509d4ad940927a21e9f2aff36b1f05e0","4f7232b31b7e9fe87e207f7fdd93df186cc488ec796474e96bf1b6f405a25313","5f3461a48414bc0f9a81390fe1e0bbff7eed263d06f4b04843c9448361276c18","6cf076cd7a2c6aca511b81a5b2cc902bc96beec842153d1d068bccec0d8ea333","8ef2467173a70021c3e12ccf5d2328a096e3c33fdc90ed6e1f0b924fc12c86aa","92193614a4a76079a1f016ebeba5599ae64873c1a091efe9d0ecad2fb2f9796e","9a12b965f16bd520aaccd5ebd5c009c3341c038f1a90ec0ec33c756f69bea452","a1555e396c1ea4d06714b96b5ef7f2431422816d61edefb5922c3ce7b2fce5dc","a2ebf633649679faa4a877057a20947d0a9d3d84718221b7fa174d391f99c42e","aec6877279cf6bb164cc647ac6ea904dbf6e2f502a16c2dfd5f59642e061e7d3","b5be86a01d1b1b4120dee92f12e91f1a82c7df51069a9659fcc8003f1e24bb10","ba5afd2f1d7e63939d38818abe952c98327078120873513caa6c4f2d2bd6e08b","c580649bea857ffd89c2c04a80be3b1e2a626703268d243debcad29589f1ad6a","d3303644d12536f2db7209b033cc378c5623c1076c4068fcf6b36309b80902ed","dab2419a2a60ff92ddd1bcd673e1e4c6cf12b1093dd5ba952d6877cc18566a2f","ea83076efdb3266ad8104ca225829b6d80e7190b53c8fd4cc02a8d28096563d6","f0b0e21639eee7b9029c6aabbc62b916eb64053791e1872f893876ca6270189a","f52253bdd0d4532605171fb6b34e6d53759930cd39a869fb8e55e35a0f2beac3"],"calendarAddedServiceCount":1,"calendarRemovedServiceCount":0},"after":{"phase":"after","comparisonDate":"2026-10-12","feedVersionId":"816c00d7-757c-47a0-a3ab-42cbe122301d","sourceChecksum":"529c515442564d26fc1e59b759bb3eda9fed87c2884b9e32d7ee99116b83fe6e","sourceUrl":"https://otp.otranspo.ca/gtfs/sto.zip","sourceFetchedAt":"2026-10-09T00:31:22.603Z","serviceStart":"2026-10-07","serviceEnd":"2026-12-02","routeIds":["49"],"longNames":["CÉGEP G-ROY/DES CÈDRES"],"headsigns":["Cégep GRoy","Pob Allum"],"scheduledTrips":34,"distinctStops":117,"distinctShapes":2,"firstServiceSeconds":25620,"lastServiceSeconds":86280,"shapeChecksums":["0d2062b0093d8923d7b873a0a27df4a61904634d00983518f9ee98c0a2efc835","2271bd30ee7e5a0c4e6562c0ebae4c624bc34441fda5ad562a9a8ccaa059f1d8","2b288cb91cfd6ec57febafe373f78acb9d1f7c0da0449bc327d76fe3b9a48b24","50d2eae3a394b8f6d87a4df6cfac67d44fcb2d4f525f230ffffa90d41b9c0023","6f8d38a38d6b33defba64bb66dc729c1a62d829180a81726994ff28120f7e4eb","73dde9ef2d367082133065858ecd9fe423bbfc28f52bf4f003046c26a81f1e20","8f64d38b95d5f6f3cd10fd0248c628425cc4dac8aa1c6906c4d2d1c2b0bac3c8","a597b266cb2ce0e5da33193735d6eed8c9f00e45b49f6842b80dab8f4665e634","ab9f8b19cb7d0a73d058cf39ea53cce25c66f3f6b18d9a77429fbba329b43828","b29b4f86cb9bf304367d0981d383776c0001d2dbb9b65eb634403b6fe5cfba32","b701553f3e2568e472bd63c9dddd8259abdd03767cb1859852b7759618a4add0","b808d41c91265642e29b788743672463543b2cf5f27c98090b2d597fad39ab84","bb559e528ba497513d91a8125ea04d8346e8c55241aa917066fb6993cec3b989","c28c60169ff2b52987e487a6e3db4b601d17ef946a5de5b97308e03d3bbf727e","c831cfc7a1bc621b7339dad95caf11b89274e70bf652496d24d6c31a79b7d0c1","cdf00314ec965f099cc57f09ea8c13b1f99e346a05d3aabf0ffbb31e40dabbed","f4155971ca840284ae98aa0f60b0b063f7d277fd6f131a7f7e69cbb4a5d2c2d0","fa6b229f2027a249310228f79dcad5a8921d932abcac52a973a82eaddb7626ad"],"calendarAddedServiceCount":1,"calendarRemovedServiceCount":0},"reliabilityBefore":{"phase":"before","windowStart":"2026-09-23","windowEnd":"2026-10-06","observations":44807,"serviceDays":13,"withinFiveMinutesPct":85.2,"averageDelaySeconds":108,"worstFiveInOneHundredDelaySeconds":466},"reliabilityAfter":{"phase":"after","windowStart":"2026-10-07","windowEnd":"2026-10-08","observations":4128,"serviceDays":1,"withinFiveMinutesPct":79.7,"averageDelaySeconds":147,"worstFiveInOneHundredDelaySeconds":543},"reliabilityComparisonReady":false,"scheduleComparisonQualification":"calendar_exception"},"meta":{"schema":"https://otranspo.ca/schemas/response-meta/v1","schemaVersion":1,"surface":"public.reliability-evidence","requestId":null,"requestIdState":"header_only_for_cacheable_compatibility","generatedAt":"2026-10-09T08:30:33.464Z","freshnessSeconds":28750,"sourceState":"current","qualityState":"complete","evidenceIds":[],"missingSources":[],"reasonCodes":[],"sources":[{"id":"realtime:gtfs-rt","version":1,"kind":"gtfs_realtime","operatorId":null,"owner":"not-recorded","publicUrl":null,"publicUrlState":"not_recorded","licence":"not-recorded","licenceState":"not_recorded","cadence":"not-recorded","cadenceState":"not_recorded","snapshotId":"srcsnap_517911bfb50f351d4fe564f92799c5148e1662f510de2012175091d9eed07c8c","checkedAt":"2026-10-09T08:30:33.464Z","observedAt":"2026-10-09T08:30:28.000Z","freshnessSeconds":5,"freshnessState":"current","qualityState":"complete","reasonCodes":[]},{"id":"gtfs-static:oc_transpo","version":1,"kind":"gtfs_static","operatorId":"oc_transpo","owner":"OC Transpo","publicUrl":"https://oct-gtfs-emasagcnfmcgeham.z01.azurefd.net/public-access/GTFSExport.zip","publicUrlState":"recorded","licence":"not-recorded","licenceState":"not_recorded","cadence":"not-recorded","cadenceState":"not_recorded","snapshotId":"srcsnap_3d7b76c4df84e87084e7a56f843a439249f96e89c8d34ef1dcc4dbe9615b9894","checkedAt":"2026-10-09T05:04:18.650Z","observedAt":"2026-10-09T00:31:23.706Z","freshnessSeconds":28749,"freshnessState":"current","qualityState":"complete","reasonCodes":[]},{"id":"gtfs-static:sto","version":4,"kind":"gtfs_static","operatorId":"sto","owner":"STO","publicUrl":"https://contenu.sto.ca/GTFS/GTFS.zip","publicUrlState":"recorded","licence":"not-recorded","licenceState":"not_recorded","cadence":"not-recorded","cadenceState":"not_recorded","snapshotId":"srcsnap_ed502b4c508c50ef0fff9f300c1d47eb43784bf80643a8e2a27f6e728d4d46bf","checkedAt":"2026-10-09T05:04:18.650Z","observedAt":"2026-10-09T00:31:22.603Z","freshnessSeconds":28750,"freshnessState":"current","qualityState":"complete","reasonCodes":[]}]}}