Demo City · Open Data
See your city clearly.
Explore the data that shapes where you live — transit, environment, budget, and city services.
Transit ridership
daily boardings · +55.2% over period · peak 1185.4k on 9 Oct
Jun 10, 2020 – Nov 30, 2025 · 61 daily records
4Datasets
4Categories
8kRecords
WeeklyUpdated
Featured datasets
Transportation
Public transit ridership
Daily boardings across the city transit network, covering bus and rail since 2018.
2,000 rows·Updated 17 Mar 2026
Environment
Air quality monitoring
Daily PM2.5, NO2, and other air quality readings from monitoring stations across the city.
2,000 rows·Updated 17 Mar 2026
Finance
City budget & expenditure
Budget ordinance appropriations by department, fund, and account for the 2023 fiscal year.
2,000 rows·Updated 17 Mar 2026
City services
311 service requests
Resident service requests — potholes, graffiti, noise complaints, and more — with location, type, and resolution status.
2,000 rows·Updated 17 Mar 2026