Data note: Monthly history starts in August 2026: Markham police calls before August 1, 2026 were recorded less completely by the source feed, so earlier months aren't compared with later ones.
The picture in October 2026
In October 2026, Upper Cornell recorded 11 dispatched calls — quieter than most Markham neighbourhoods (ranked 20 of 32 neighbourhoods by volume).
Neighbourhood attribution uses the official boundary polygon shown here; calls without reliable coordinates are excluded from neighbourhood totals.
Monthly history
Dispatched calls per month in Upper Cornell since August 2026. Hover a point for the exact count.
| Month | Calls | Priority |
|---|---|---|
| October 2026 | 11 | 18% |
| September 2026 | 8 | 0% |
| August 2026 | 8 | 25% |
Top call types
Too few calls for a category breakdown — categories with fewer than 3 calls aren't itemized (see methodology).
New to dispatch data? Read what the call types mean and how to read neighbourhood statistics.
Time of day
Time-of-day data isn't available for Markham. York Regional Police publishes generalized (date-level) timestamps rather than precise event times, so hourly and weekday-vs-weekend patterns can't be computed. Counts, categories, locations, and monthly history are unaffected.
Compared to its neighbours
| Neighbourhood | Calls | Per day | Priority |
|---|---|---|---|
| Upper Cornell | 11 | 0.4 | 18% |
| Markham Village | 38 | 1.2 | 11% |
| Cornell | 30 | 1.0 | 30% |
| Greensborough | 25 | 0.8 | 16% |
| Mongolia | 3 | 0.1 | 33% |
Adjacent neighbourhoods, October 2026. "Per day" averages over all 31 days; "Priority" is the share of P1–P2 calls.
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