Granby, Quebec
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Quebec · Civic arena

Granby

Granby drinking water hardness is 200 mg/L on OpenStats, plus City Score rankings and local readings.

Civic arena · hometown HUD

Granby

Census_agglomeration91k pop
44XP
#265

#265 of 343

44% City Score XP

Surface
City Score XP

5/8 pillars on the board

44%#265

Decade trail

Granby packs 5 of eight open-data pillars into its composite standing. Tap a rival below to see how the hometown stacks up head-to-head.

Granby drinking water

Regional estimate from nearest municipal sample

Hardness, pH, and lead from municipal reports on the OpenStats water atlas. This page uses a regional estimate — open the water atlas for method notes.

Hardness
200 mg/L
very hard
pH
7.8
Lead
0 μg/L

Full Granby water quality report →City Score rankingsCompare cities · vs Sherbrooke · vs TerrebonneHardness guide

Watershed to tap · system map

How Granby's water works

Source, treatment, and distribution for Granby from municipal and provincial water records. Open the animated map for the full watershed-to-tap diagram — no nested topic navigation here.

Local numbers for Granby

Permits, tax, internet, radon, hazards, drinking water, and sports rankings where a CHL hometown applies.

How Granby scores

Granby sits at City Score rank #265 with a standing of 44%, from 5 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. The chart below shows how that standing moves year to year.

Latest owned placements: indoor radon rank #7 of 327 at 238 Bq/m³ survey mean. Full tables and method notes live on each study edition; atlas readings for the same slug open from the topic buttons.

In the 2025 City Score edition, Granby carries a City Score standing of 44% (rank #265 of 343) with 5 of 8 pillars observed. That sits 3 points below the Quebec peer average across 34 ranked cities. Within Quebec, Granby ranks #22 of 34 on City Score.

The strongest signal in the current chart is broadband download (ISED seed tier) (standing 79%, rank #74 of 343, raw score 953). The weakest observed pillar is indoor radon (standing 2%, rank #7 of 327).

Drinking-water hardness on the water atlas reads 200 mg/L as CaCO₃ for Granby. Compare that figure to the hardness pillar on the chart and to the national hardness guide on the hub.

#265
Arena rank (of 343)
44%
City Score
5
Pillars observed

Arena loadout

Topic XP bars

Arena rank #265 of 343

City Score

5/8 pillars · main XP bar

44%#265
Drinking water

Pillar avg · hardness #119

67%
Building permits

No placement

—
Internet

Rank #74

79%
Radon

Rank #7

2%
Hazards

Rank #71

21%
Property tax

No placement

—

Granby pillar standing

Eight equal-weight City Score pillars, 2025 panel year.

TaxPermitsNetRadonWaterHazardsGrowthCrime

Source: OpenStats composite / study editions

City Score standing trend

Standing percentage by panel year (higher is better).

Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source: OpenStats composite timeseries

Achievements

Surface water supply

Hometown notes

City profile

Older hometown notes stay on the desk archive (noindex) — this section shows recent highlights only.

Granby in brief

Granby brands itself ville rayonnante, and Granbyens still explain the town with two anchors anyone can find without a map app: Zoo de Granby and lac Boivin. Rue Principale holds city hall and the Palace, the performance hall that keeps downtown nights booked when touring acts roll in. Between errands, people talk about bus routes on rue Denison Est the way other cities talk about parking, because transit growth has become a civic plotline rather than a footnote.

Lac Boivin is the hometown lake in the middle of the story. Centre d'interprétation de la nature du lac Boivin turns birding and shoreline walks into a regular habit, and municipal calendars even schedule Observation des perséides sur le lac Boivin when August skies cooperate. Carte-loisirs de Granby is how residents unlock pools and programs without a scavenger hunt across three websites. Civic memory still names Revi-centre beside the Palace when people recount downtown rebuild chapters.

The Zoo remains the out-of-town magnet, but locals claim it as family infrastructure as much as tourism branding. Put together, Granby keeps animals, a lake path, a main-street theatre, and a leisure card in the same hometown sentence. If you can stand on rue Principale, point toward lac Boivin, and still hear the Palace in the evening plans, you are already inside Granbyen's geography. Carte-loisirs renewals and Palace calendars share the same civic attention span as Zoo season, which is how Granbyens keep tourism infrastructure from feeling like someone else's town. Rue Principale still does double duty as errand street and Palace approach.

Drawn from Ville de Granby, Zoo de Granby.

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 Granby

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.

Safety · OpenStats

Crime severity not placed

Statistics Canada does not publish a police-service Crime Severity Index that OpenStats can match to Granby without copying a province, CMA, or another city. The safety pillar scores at median standing (50%) on City Score, the same rule used for other missing pillars.

Connectivity · OpenStats

OpenStats Broadband Download Speeds

OpenStats

Cities ranked by household-weighted maximum advertised download (Mbps) from ISED National Broadband Data hex ISP rows, with hex-to-city assignment by population-weighted gravity. The headline 2025 score is the dwelling-weighted mean of per-hex technology ceilings (fibre and cable at 1 Gbps, DSL lower). Household-weighted 50/10 availability (%) is stored on atlas rows as avail_5010_pct. Earlier panel years backcast along a national speed curve with city-specific fiber and availability paths.

10 editions · 2016–2025

#74
Latest · 2025 · of 343
Score 953

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). Crime severity uses StatCan police-service CSI only (Tables 35-10-0026-01 and 35-10-0063-01); cities without a police-service match take median standing on the safety pillar. Growth uses StatCan CSD estimates; construction uses verified municipal building-permit value per resident (population field on each city record, 2021 Census vintage); 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

#265
Latest · 2025 · of 343
Score 0.445

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

#119
Latest · 2025 · of 343
Score 200

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

#7
Latest · 2025 · of 327
Score 238.2

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

#216
Latest · 2025 · of 343
Score 0.007087844625516241

Hazards · OpenStats

OpenStats Seismic Hazard (PGA)

OpenStats

Communities ranked by NRCan peak ground acceleration (higher = stronger shaking hazard). Rank 1 is highest PGA. The seismic model is multi-year; values are carried across the City Score panel and flagged as static until NRCan publishes a new generation.

10 editions · 2016–2025

#71
Latest · 2025 · of 343
Score 0.111

Worth knowing in Granby

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

  • Lac Boivin hosts nature interpretation and even Perseids watching on the municipal events list.

    Ville de Granby

  • The Palace on rue Principale remains the downtown performance address.

    Ville de Granby

Places to see

Zoo de Granby

Conservation campus and family outing that still defines how outsiders first hear the city's name. Locals treat membership season like a school calendar.

lac Boivin

Central lake with the Centre d'interprétation de la nature du lac Boivin on its shore. Birding, cycling loops, and night-sky events keep it civic, not only scenic.

Palace

Performance hall on rue Principale that Granbyens cite when they talk about downtown culture staying put.

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