{"schemaVersion":1,"contractId":"fireradar-public-wildfire-data-v1","available":true,"datasetVersion":"fireradar-observation-intelligence-v1","generatedAt":"2026-10-02T16:03:48.736432+00:00","snapshotDate":"2026-10-02","previousSnapshotDate":"2026-10-01","comparisonId":"e9237edd42695ffa","completeness":"partial","comparisonScope":{"comparedSourceCount":10,"expectedSourceCount":11,"comparedSourceKeys":["ab-activefires","bc-activefires","mb-activefires","nb-activefires","nl-activefires","ns-activefires","on-activefires","qc-activefires","sk-activefires","yt-activefires"]},"sourceCoverage":{"current":{"snapshotDate":"2026-10-02","completeness":"partial","expectedSourceCount":11,"comparableSourceCount":10,"comparableSourceKeys":["ab-activefires","bc-activefires","mb-activefires","nb-activefires","nl-activefires","ns-activefires","on-activefires","qc-activefires","sk-activefires","yt-activefires"],"missingSourceKeys":[],"failedSourceKeys":["nt-activefires"],"message":"Partial — 10 of 11 provincial and territorial sources have comparable observations."},"previous":{"snapshotDate":"2026-10-01","completeness":"complete","expectedSourceCount":11,"comparableSourceCount":11,"comparableSourceKeys":["ab-activefires","bc-activefires","mb-activefires","nb-activefires","nl-activefires","ns-activefires","nt-activefires","on-activefires","qc-activefires","sk-activefires","yt-activefires"],"missingSourceKeys":[],"failedSourceKeys":[],"message":"Complete — 11 of 11 provincial and territorial sources have comparable observations."}},"provenance":{"snapshotHash":"b0d33a603cbad7b8279e85ef84aad2af1f07f73bd543c984f124678d26bb1da1","previousSnapshotHash":"a993b67d0e457a6672155829954946cf105609fdb1f383f0149bf7c934fe061a","captureRevision":"6d7748fb3c65b2e8ad9509228dddf860a93b0e29","previousCaptureRevision":"282600add7a83e66c030528c231adba9fbd3932b"},"sourceScope":"Consecutive completed daily FireRadar archives, using only provincial and territorial official-source records available on both dates. CWFIS national records and NASA FIRMS satellite hotspots are excluded.","limitations":["This is a FireRadar-derived comparison, not an official government-issued daily change dataset.","If an official source cannot be compared on both dates, it is omitted rather than counted as zero activity; comparisonScope identifies the included sources.","A newly observed record appears in the newer daily archive but not the preceding day's archive, using the same set of official sources. It does not establish when the fire started.","A missing required archive day makes the comparison unavailable rather than creating a false zero day.","Reported active-hectare and incident-size changes compare source-reported values and can reflect source corrections or reporting-coverage changes; they are not measured fire spread rates or cumulative area burned.","The FireRadar daily observation series begins when FireRadar archive collection began and is not backfilled as though earlier days were observed by FireRadar."],"metricDefinitions":{"activeFireCount":"Active records from the provincial and territorial sources included in this FireRadar observation.","newActiveFireCount":"An official wildfire record present in the newer FireRadar observation but absent from the immediately preceding comparable observation. It does not establish ignition time.","statusChangedCount":"An official record whose source-reported status differs between two comparable FireRadar observations.","movedToRecentOutCount":"An official record whose status moved from active to out or extinguished between two comparable FireRadar observations.","reportedActiveHectaresDelta":"Difference between the summed source-reported sizes of active records with usable sizes in the two completed snapshots inside the shared comparable-source scope; not cumulative area burned.","reportedSizeChanges":"The difference between two source-reported incident sizes within the stated comparable-source scope. It is not measured fire spread."},"summary":{"activeFireCount":131,"previousActiveFireCount":136,"activeFireCountDelta":-5,"newActiveFireCount":1,"statusChangedCount":6,"movedToRecentOutCount":4,"reportedActiveHectaresDelta":-8445.491000000155,"currentFiresWithReportedSize":131,"previousFiresWithReportedSize":136,"mostActiveJurisdiction":{"jurisdictionCode":"BC","jurisdictionName":"British Columbia","activeFireCount":86,"newActiveFireCount":1,"statusChangedCount":0,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":0.009000000020023435,"currentFiresWithReportedSize":86,"previousFiresWithReportedSize":85}},"incidentChanges":{"limitPerCategory":25,"newActiveFires":[{"source":"bc-activefires","fireId":"bc-V82302","sourceId":"bc-V82302","name":"V82302","jurisdictionCode":"BC","jurisdictionName":"British Columbia","detailPath":"/wildfire/british-columbia/62632d61637469766566697265730062632d563832333032","previousStatus":null,"currentStatus":"Under control","previousReportedSizeHa":null,"currentReportedSizeHa":0.009,"reportedSizeDeltaHa":null}],"statusChanges":[{"source":"nb-activefires","fireId":"nb-2026357","sourceId":"nb-2026357","name":"Spednic","jurisdictionCode":"NB","jurisdictionName":"New Brunswick","detailPath":"/wildfire/new-brunswick/6e622d6163746976656669726573006e622d32303236333537","previousStatus":"BP","currentStatus":"Extinguished","previousReportedSizeHa":8.4,"currentReportedSizeHa":8.4,"reportedSizeDeltaHa":0},{"source":"ns-activefires","fireId":"ns-04-007-2026","sourceId":"ns-04-007-2026","name":"04-007-2026","jurisdictionCode":"NS","jurisdictionName":"Nova Scotia","detailPath":"/wildfire/nova-scotia/6e732d6163746976656669726573006e732d30342d3030372d32303236","previousStatus":"Under control","currentStatus":"Extinguished","previousReportedSizeHa":0.3,"currentReportedSizeHa":0.3,"reportedSizeDeltaHa":0},{"source":"ns-activefires","fireId":"ns-09-013-2026","sourceId":"ns-09-013-2026","name":"09-013-2026","jurisdictionCode":"NS","jurisdictionName":"Nova Scotia","detailPath":"/wildfire/nova-scotia/6e732d6163746976656669726573006e732d30392d3031332d32303236","previousStatus":"Being held","currentStatus":"Extinguished","previousReportedSizeHa":1447,"currentReportedSizeHa":1447,"reportedSizeDeltaHa":0},{"source":"on-activefires","fireId":"on-KEN037","sourceId":"on-KEN037","name":"KEN037","jurisdictionCode":"ON","jurisdictionName":"Ontario","detailPath":"/wildfire/ontario/6f6e2d6163746976656669726573006f6e2d4b454e303337","previousStatus":"Not Under Control","currentStatus":"Under Control","previousReportedSizeHa":0.1,"currentReportedSizeHa":0.1,"reportedSizeDeltaHa":0},{"source":"qc-activefires","fireId":"qc-688","sourceId":"qc-688","name":"Lac Sirius","jurisdictionCode":"QC","jurisdictionName":"Quebec","detailPath":"/wildfire/quebec/71632d61637469766566697265730071632d363838","previousStatus":"New","currentStatus":"Out","previousReportedSizeHa":0.3,"currentReportedSizeHa":0.3,"reportedSizeDeltaHa":0},{"source":"yt-activefires","fireId":"yt-2026BC002","sourceId":"yt-2026BC002","name":"COFFEE CREEK","jurisdictionCode":"YT","jurisdictionName":"Yukon","detailPath":"/wildfire/yukon/79742d61637469766566697265730079742d323032364243303032","previousStatus":"Out of control","currentStatus":"Being held","previousReportedSizeHa":3000,"currentReportedSizeHa":3000,"reportedSizeDeltaHa":0}],"movedToRecentOutFires":[{"source":"nb-activefires","fireId":"nb-2026357","sourceId":"nb-2026357","name":"Spednic","jurisdictionCode":"NB","jurisdictionName":"New Brunswick","detailPath":"/wildfire/new-brunswick/6e622d6163746976656669726573006e622d32303236333537","previousStatus":"BP","currentStatus":"Extinguished","previousReportedSizeHa":8.4,"currentReportedSizeHa":8.4,"reportedSizeDeltaHa":0},{"source":"ns-activefires","fireId":"ns-04-007-2026","sourceId":"ns-04-007-2026","name":"04-007-2026","jurisdictionCode":"NS","jurisdictionName":"Nova Scotia","detailPath":"/wildfire/nova-scotia/6e732d6163746976656669726573006e732d30342d3030372d32303236","previousStatus":"Under control","currentStatus":"Extinguished","previousReportedSizeHa":0.3,"currentReportedSizeHa":0.3,"reportedSizeDeltaHa":0},{"source":"ns-activefires","fireId":"ns-09-013-2026","sourceId":"ns-09-013-2026","name":"09-013-2026","jurisdictionCode":"NS","jurisdictionName":"Nova Scotia","detailPath":"/wildfire/nova-scotia/6e732d6163746976656669726573006e732d30392d3031332d32303236","previousStatus":"Being held","currentStatus":"Extinguished","previousReportedSizeHa":1447,"currentReportedSizeHa":1447,"reportedSizeDeltaHa":0},{"source":"qc-activefires","fireId":"qc-688","sourceId":"qc-688","name":"Lac Sirius","jurisdictionCode":"QC","jurisdictionName":"Quebec","detailPath":"/wildfire/quebec/71632d61637469766566697265730071632d363838","previousStatus":"New","currentStatus":"Out","previousReportedSizeHa":0.3,"currentReportedSizeHa":0.3,"reportedSizeDeltaHa":0}],"reportedSizeChanges":[{"source":"sk-activefires","fireId":"sk-26LA-MEYERS","sourceId":"sk-26LA-MEYERS","name":"26LA-MEYERS","jurisdictionCode":"SK","jurisdictionName":"Saskatchewan","detailPath":"/wildfire/saskatchewan/736b2d616374697665666972657300736b2d32364c412d4d4559455253","previousStatus":"Ongoing assessment","currentStatus":"Ongoing assessment","previousReportedSizeHa":0.5,"currentReportedSizeHa":36.8,"reportedSizeDeltaHa":36.3},{"source":"sk-activefires","fireId":"sk-26LA-TIMEW","sourceId":"sk-26LA-TIMEW","name":"26LA-TIMEW","jurisdictionCode":"SK","jurisdictionName":"Saskatchewan","detailPath":"/wildfire/saskatchewan/736b2d616374697665666972657300736b2d32364c412d54494d4557","previousStatus":"Ongoing assessment","currentStatus":"Ongoing assessment","previousReportedSizeHa":1,"currentReportedSizeHa":28.1,"reportedSizeDeltaHa":27.1},{"source":"qc-activefires","fireId":"qc-687","sourceId":"qc-687","name":"Lac des rapides","jurisdictionCode":"QC","jurisdictionName":"Quebec","detailPath":"/wildfire/quebec/71632d61637469766566697265730071632d363837","previousStatus":"Out","currentStatus":"Out","previousReportedSizeHa":0,"currentReportedSizeHa":0.1,"reportedSizeDeltaHa":0.1}]},"jurisdictions":[{"jurisdictionCode":"BC","jurisdictionName":"British Columbia","activeFireCount":86,"newActiveFireCount":1,"statusChangedCount":0,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":0.009000000020023435,"currentFiresWithReportedSize":86,"previousFiresWithReportedSize":85},{"jurisdictionCode":"ON","jurisdictionName":"Ontario","activeFireCount":26,"newActiveFireCount":0,"statusChangedCount":1,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":-7052.900000000023,"currentFiresWithReportedSize":26,"previousFiresWithReportedSize":28},{"jurisdictionCode":"SK","jurisdictionName":"Saskatchewan","activeFireCount":10,"newActiveFireCount":0,"statusChangedCount":0,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":63.39999999999418,"currentFiresWithReportedSize":10,"previousFiresWithReportedSize":10},{"jurisdictionCode":"YT","jurisdictionName":"Yukon","activeFireCount":5,"newActiveFireCount":0,"statusChangedCount":1,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":0,"currentFiresWithReportedSize":5,"previousFiresWithReportedSize":5},{"jurisdictionCode":"MB","jurisdictionName":"Manitoba","activeFireCount":2,"newActiveFireCount":0,"statusChangedCount":0,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":0,"currentFiresWithReportedSize":2,"previousFiresWithReportedSize":2},{"jurisdictionCode":"QC","jurisdictionName":"Quebec","activeFireCount":2,"newActiveFireCount":0,"statusChangedCount":1,"movedToRecentOutCount":1,"reportedActiveHectaresDelta":-0.3000000000029104,"currentFiresWithReportedSize":2,"previousFiresWithReportedSize":3},{"jurisdictionCode":"NB","jurisdictionName":"New Brunswick","activeFireCount":0,"newActiveFireCount":0,"statusChangedCount":1,"movedToRecentOutCount":1,"reportedActiveHectaresDelta":null,"currentFiresWithReportedSize":0,"previousFiresWithReportedSize":1},{"jurisdictionCode":"NL","jurisdictionName":"Newfoundland and Labrador","activeFireCount":0,"newActiveFireCount":0,"statusChangedCount":0,"movedToRecentOutCount":0,"reportedActiveHectaresDelta":null,"currentFiresWithReportedSize":0,"previousFiresWithReportedSize":0},{"jurisdictionCode":"NS","jurisdictionName":"Nova Scotia","activeFireCount":0,"newActiveFireCount":0,"statusChangedCount":2,"movedToRecentOutCount":2,"reportedActiveHectaresDelta":null,"currentFiresWithReportedSize":0,"previousFiresWithReportedSize":2}],"links":{"dailyChanges":"https://fireradar.ca/data/what-changed-today","activityTrends":"https://fireradar.ca/data/wildfire-activity-trends","dataset":"https://fireradar.ca/data/canadian-wildfire-dataset","datasets":"https://fireradar.ca/data/datasets","research":"https://fireradar.ca/research","sources":"https://fireradar.ca/wildfire-data-sources-canada","mediaAndResearchers":"https://fireradar.ca/for-media-researchers"},"attribution":{"aggregator":"FireRadar.ca","guidance":"When citing this derived comparison, identify FireRadar.ca as the aggregator and retain the responsible provincial or territorial source context for safety-critical reporting."}}