Montréal 311 service requests
QC, CA· Population 1,762,949 (2021)
Current release
Data through April 11, 2026
Data from January 2022 through April 11, 2026
Source data: Open data ↗
File a 311 request in Montréal → This page shows historical data only.
Monthly average
18.7K
requests per month (all time)
20.6K
requests per month (last 12 months)
Latest month
4.9K
requests in April 2026
Median resolution
4.9d
half of requests close faster
Monthly request volume
Total 311 requests filed per month. Months with no reported data are shaded red.
Category mix over time
Monthly volume grouped by service category.
Temporal patterns
- Daily average
- 693 per day
- April 2026
- 4.9K requests
- Peak filing time
- Tuesday, 9am
- Weekend share
- 10.4% of filings
- After-hours share
- 23.7% of filings
- Most common type
- Requete
Requests by category
Select a category for its monthly trend.
| Category | Past 12 months | Share |
|---|---|---|
| Other | 5.7K | 28.4% |
| Potholes & Roads | 4.0K | 19.6% |
| Trash & Recycling | 3.1K | 15.4% |
| Street Lights & Signals | 2.0K | 9.8% |
| Illegal Dumping | 1.6K | 8.1% |
| Water, Sewer & Drainage | 980 | 4.9% |
| Street Cleaning | 976 | 4.8% |
| Service Inquiries | 812 | 4.0% |
| Building & Housing Maintenance | 530 | 2.6% |
| Sidewalks | 230 | 1.1% |
| Trees & Parks | 215 | 1.1% |
Source & provenance
Counts on this page are derived from Montréal’s open 311 data feed. Coverage: January 2022 through April 11, 2026. 973.3K total records on file.
How to access the raw data: Published as a CKAN resource on donnees.montreal.ca. Field names are in French (NATURE, ACTI_NOM, DDS_DATE_CREATION, DERNIER_STATUT). Addresses are obfuscated to the nearest street midpoint (>45 m). Older archives are available as separate resources under the same package.
Source dataset: donnees.montreal.ca