Calgary 311 service requests
AB, CA· Population 1,306,784 (2021)
Current release
Data through March 2026
Data from January 2021 through March 2026 · 2.1M records
Monthly average
42.3K
requests per month
Total requests
2.1M
January 2021–March 2026
Latest month
35.9K
requests in March 2026
Median resolution
5.0d
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
- 1.4K per day
- March 2026
- 35.9K requests
- Peak filing time
- Tuesday, 12am
- Weekend share
- 14.1% of filings
- After-hours share
- 100.0% of filings
- Most common type
- WRS - Cart Management
Requests by category
Select a category for its monthly trend.
| Category | Requests | Share |
|---|---|---|
| Other | 1.3M | 61.5% |
| Trash & Recycling | 231.8K | 11.0% |
| Potholes & Roads | 100.8K | 4.8% |
| Sidewalks | 84.7K | 4.0% |
| Water, Sewer & Drainage | 78.4K | 3.7% |
| Street Lights & Signals | 71.8K | 3.4% |
| Animals & Pests | 61.8K | 2.9% |
| Graffiti | 44.0K | 2.1% |
| Illegal Dumping | 32.8K | 1.6% |
| Street Cleaning | 32.0K | 1.5% |
| Noise | 29.6K | 1.4% |
| Homeless Encampments | 25.4K | 1.2% |
| Trees & Parks | 14.3K | 0.7% |
| Building & Housing Maintenance | 5.7K | 0.3% |
Source & provenance
Counts on this page are derived from Calgary’s open 311 data feed. Coverage: January 2021 through March 2026.
How to access the raw data: Published as a single Socrata dataset, "3-1-1 Service Requests" (dataset id: iahh-g8bj). Calgary also exposes by-channel (sbdg-se3c), by-community (3pe6-xec5), and monthly (88ea-sw8f) variants.
Source dataset: data.calgary.ca