Water Statistics & Data

Quick Answer: Key Water Scarcity Numbers Roughly 2.2 billion people (about 1 in 4 globally) lack access to safely managed drinking water ~4 billion people experience severe water scarcity at least one month per year By 2025/2030, some projections suggest half the world’s population could live in water-stressed areas Agriculture consumes ~70% of global freshwater withdrawals; domestic use is a small share The trends are worst in the Middle East, North Africa, South Asia, and parts of sub-Saharan Africa — and worsening in the US Southwest and Central Valley California These figures help explain why so many households and municipalities are exploring atmospheric water generators, wells, and rainwater harvesting. ...

Quick Answer: AWG Market Size and Outlook Market size (2026): approximately $3.2 billion globally Projected size (2032): approximately $7.8 billion, a 15.8% compound annual growth rate (CAGR) over the 2026–2032 forecast window **Biggest segment: commercial and industrial AWG at roughly $2.1 billion (~66% of the market in 2026), driven by buildings, hospitality, and manufacturing Fastest-growing segment: residential AWG units at roughly $1.1 billion, growing from a small base as consumer prices fall Key growth regions: the Middle East, India, the US Southwest, and parts of Africa Core players: Watergen, Tsunami, GENAQ, Ecoloblue, Akvo, and Drinkable Air The AWG market is transitioning from a mostly government/military/marine niche into a mainstream decentralized water source. The residential surge is the single biggest inflection point, pulling consumer price curves down and opening a mass market that barely existed a decade ago. For how the technology works and what it really costs at home, see our AWG guide and cost breakdown. ...

Quick Answer: How Much Each Water Source Costs Bottled water: ~$1.22 per gallon — the most expensive per-unit, and the cost adds up fast for daily drinking Tap water (municipal): ~$0.004 per gallon — essentially pennies; the undisputed cost winner for most households Well water: ~$0.003 per gallon after amortizing the upfront drilling cost — the lowest long-run unit cost, once the well is paid for AWG (atmospheric water generator): ~$0.08–0.15 per gallon in electricity — mid-range and declining, plus equipment amortization Delivered/bulk water: ~$0.25 per gallon — a middle-ground for homes without a well or reliable municipal service The real comparison isn’t just the sticker per-gallon price — it’s the all-in, 10-year cost once you account for equipment, maintenance, delivery, and environmental impact. This page breaks down every source so you can compare apples to apples for a family of four (about 2 gallons of drinking/cooking water per person per day). For how each technology works, see our AWG guide, well drilling guide, and rainwater harvesting guide. ...