Greater Sudbury, Ontario
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Ontario · Civic arena

Greater Sudbury

Greater Sudbury drinking water hardness is 259 mg/L on OpenStats, plus City Score rankings and local readings.

Civic arena · hometown HUD

Greater Sudbury

Arena rank #282 of 172 · 42% XP

DroppingDirectGroundwater
City Score XP

7/8 pillars on the board

42%#282

Greater Sudbury packs 7 of eight open-data pillars into its composite standing. Tap a rival below to see how the hometown stacks up head-to-head.

Greater Sudbury drinking water

Direct municipal reading

Hardness, pH, and lead from municipal reports on the OpenStats water atlas.

Hardness
259 mg/L
very hard
pH
7.2
Lead
0.3 μg/L

Full Greater Sudbury water quality report →What hardness means

Watershed to tap · system map

How Greater Sudbury's water works

Open full map

Source, treatment, and distribution path from OpenStats water atlas supply research — not invented plant names. Hardness and grade labels reflect published readings.

Interactive Archify map · OpenStats water dataFull water atlas page →

Local numbers for Greater Sudbury

Drinking water first, then permits, tax, internet, radon, and hazards for Greater Sudbury.

How Greater Sudbury scores

Dropping40

Greater Sudbury sits at City Score rank #282 with a standing of 42%, from 7 of 8 open-data pillars (tax, construction, connectivity, indoor air, water, seismic hazard, growth, safety). Missing pillars score at median standing so thin coverage cannot inflate the rank. Dropping 40 places versus 2022 (#242 → #282).

Latest owned placements: building permit value rank #272 of 343 (2025); indoor radon rank #164 of 343 at 159 Bq/m³ survey mean; residential mill rate rank #49 of 343 (12.52 mill rate). Full tables and method notes live on each study edition; atlas readings for the same slug open from the topic buttons.

#282
Arena rank (of 172)
42%
City Score
7
Pillars observed
Dropping40
vs 2022
#242 → #282

Arena loadout

Topic XP bars

Arena rank #282 of 172

City Score

7/8 pillars · main XP bar

42%#282
Drinking water

Rank #34

10%
Building permits

Rank #272

21%
Internet

Rank #116

66%
Radon

Rank #164

48%
Hazards

No placement

Property tax

Rank #49

14%

Achievements

Dropping -40Direct municipal readingGroundwater supply

Hometown notes

Archive

Earlier years: 2026 · 2025 · 2024 · 2023

Greater Sudbury in brief

Greater Sudbury sits in Ontario.

Resource work and regional booms piled new layers on the old town plot. Festivals and street names carry pieces of that plotline into the present.

Agriculture, forestry, tourism, and public-sector jobs still mix on the local tax roll the way many Ontario towns do. On OpenStats City Score, Greater Sudbury ranks 282 of 7. Municipal recreation, parks, trails, and utility pages remain the best live guide to how Greater Sudbury explains itself today.

Permits, mill rates, broadband, radon, hazards, and water quality may show measured values, regional estimates, or empty states until a verified source is linked. That is the same honest pattern OpenStats uses for smaller places already in the corpus, and it keeps Greater Sudbury comparable on the hometown board without inventing numbers. Seasonal recreation programming, winter maintenance, and summer festival calendars still fill the municipal news feed most years. Library branches, arena ice, and aquatics schedules are the practical anchors families check before planning a weekend in Greater Sudbury. Seasonal recreation programming, winter maintenance, and summer festival calendars still fill the municipal news feed most years. Library branches, arena ice, and aquatics schedules are the practical anchors families check before planning a weekend in Greater Sudbury. Seasonal recreation programming, winter maintenance, and summer festival calendars still fill the municipal news feed most years. Library branches, arena ice, and aquatics schedules are the practical anchors families check before planning a weekend in Greater Sudbury.

Drawn from Municipality of Greater Sudbury, CBC Toronto / Ontario.

City Score over time

City Score from 2016–2025 across eight open-data pillars. Individual study placements are listed in the panels below.

0%25%50%75%100%2016201720182019202020212022202320242025
OpenStats City Score

Rankings for Greater Sudbury

Each study below is its own ranking. Where a study has more than one edition for this city, the chart shows standing across those years only.

Connectivity · OpenStats

OpenStats Broadband Download Speeds

OpenStats

Cities ranked by estimated best advertised download (Mbps). Anchored to the current ISED National Broadband Data vintage, then backcast along a national speed curve with city-specific fiber-arrival and 50/10 availability paths so relative ranks can change over the decade. Not a claim of audited historical hex maps for every year.

10 editions · 2016–2025

#116
Latest · 2025 · of 343
Score 512.6

Construction · OpenStats

OpenStats Building Permit Value

OpenStats

Cities ranked by calendar-year building permit value. Direct rows sum Statistics Canada Table 34-10-0292-01. Cities without a direct reading use population × provincial per-capita permit intensity (estimated), so every seed city has a year-varying construction signal.

10 editions · 2016–2025

#272
Latest · 2025 · of 343
Score 250894594

Composite · OpenStats

OpenStats City Score

OpenStats

Dimensional average of OpenStats open-data pillars for each panel year 2016–2025: tax, construction, connectivity, indoor air, water, seismic hazard, population growth, and crime severity. Each series is scored 0–1 within its edition; series in the same pillar are averaged, then all eight pillars are averaged with equal weight. Missing pillars score at median standing (0.5). Growth and CSI use StatCan annual tables; permits, mill rates, and broadband use live rows plus documented year-varying estimates where needed. Radon, water, and PGA may be survey/model vintages carried forward and are flagged when static for more than two years. External commercial livability lists are never inputs.

10 editions · 2016–2025

#282
Latest · 2025 · of 343
Score 0.416

Safety · OpenStats

OpenStats Crime Severity Index

OpenStats

Communities ranked by Statistics Canada Crime Severity Index (Table 35-10-0026-01). Rank 1 is highest CSI (worse). Values are CMA where a metro match exists, otherwise provincial CSI. Hometown pages label the grain.

10 editions · 2016–2025

#194
Latest · 2025 · of 343
Score 64.93

Water · OpenStats

OpenStats Drinking Water Hardness

OpenStats

Communities ranked by municipal drinking-water hardness (mg/L as CaCO₃). Hardness changes slowly; the atlas vintage is carried across panel years and flagged when static for more than two years.

10 editions · 2016–2025

#34
Latest · 2025 · of 343
Score 259

Health · OpenStats

OpenStats Highest Indoor Radon

OpenStats

Communities ranked by Health Canada survey mean indoor radon (Bq/m³). Rank 1 is the highest mean. Decade panel years without a new survey carry the CMA survey vintage forward; they are not annual retests.

10 editions · 2016–2025

#164
Latest · 2025 · of 343
Score 159

Growth · OpenStats

OpenStats Population Growth

OpenStats

Cities ranked by year-over-year population growth from Statistics Canada annual CSD estimates (Table 17-10-0155-01). Rank 1 is fastest growth. A few places without a clean CSD match use a provincial-path estimate anchored to seed population.

10 editions · 2016–2025

#199
Latest · 2025 · of 343
Score 0.008696405557902033

Property tax · OpenStats

OpenStats Residential Mill Rates

OpenStats

Municipalities ranked by residential mill rate. Rank 1 is the highest rate. Published municipal years are used when available; gaps are interpolated or follow the provincial median path so the tax pillar moves year to year for every city.

10 editions · 2016–2025

#49
Latest · 2025 · of 343
Score 12.523755631207107

Worth knowing in Greater Sudbury

Distinctive local notes and places, each linked to its source.

Places to see

Greater Sudbury downtown

Historic main street blocks, local shops, and civic buildings remain the walking-tour version of Greater Sudbury.

Follow Greater Sudbury by email

When Greater Sudbury moves in a ranking, posts new permit figures, or lands in a study, get a short note. A few sends a year, only when something changes.

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