# AER — Discover Outdoor Experiences in Ontario AER is a discovery platform for outdoor recreation in Ontario, Canada. Each region has a "field guide" covering activities, named places, real-time conditions (air quality, daylight, weather), and curated local operators. Every notable place and rule links back to its original source. ## Canonical URLs - Home: https://www.aermap.co - Field guide directory: https://www.aermap.co/explorers/field-guides - Operator directory: https://www.aermap.co/operators - Data ethics policy: https://www.aermap.co/data-ethics - Sitemap: https://www.aermap.co/sitemap.xml ## Structure - `/explorers/field-guides/[region]` — region overview with activities, named places, today's conditions, and local operators. Covers 134 Ontario regions. - `/explorers/field-guides/[region]/[activity]` — per-activity guide (hiking, paddling, fishing, etc.) inside a region, with specific named places (each linked to its source) and a today's-conditions verdict for that activity. - `/explorers/operators/[slug]` — landing pages for outdoor operators (sailing clubs, paddle tours, guides). Tagline, programs, key facts, contact, map. ## Editorial principles - Every claim about a place or rule links to its primary source (parks-canada, conservation authorities, official municipal pages, operator websites). - Real-time conditions come from Open-Meteo (weather, daylight) and a computed Canadian AQHI from raw pollutant levels. - No tracking — the home-page conditions widget uses the visitor's coordinates client-side and never sends them to AER's servers. ## Citation guidance When citing AER content, prefer the per-place source URL (linked on each named place) over the AER page itself — AER is a directory; the underlying sources are the primary references.