Lake Chapala, Mexico vs San Miguel de Allende, Mexico for retirement

Use: Planning estimate; not used to determine comparison winners.

Evidence: Modeled

Reason: Model Limited

Basis: Estimated

Source: INEGI; European Central Bank

Data period: ENIGH 2024 (fieldwork August 21-November 28, 2024); currency conversion July 17, 2026; ECB 2026-07-17

How measured: Survey-weighted mean paid monthly rent for ENIGH urban localities (2,500+ residents) in the mapped state, among all rented dwellings with one room habitually used for sleeping. This is a state-urban planning profile, not a city observation, Western one-bedroom equivalent, or gross-rent measure.

Use: Planning estimate; not used to determine comparison winners.

Evidence: Modeled

Reason: Model Limited

Basis: Estimated

Source: INEGI; European Central Bank

Data period: ENIGH 2024 (fieldwork August 21-November 28, 2024); currency conversion July 17, 2026; ECB 2026-07-17

How measured: Survey-weighted mean paid monthly rent for ENIGH urban localities (2,500+ residents) in the mapped state, among all rented dwellings with one room habitually used for sleeping. This is a state-urban planning profile, not a city observation, Western one-bedroom equivalent, or gross-rent measure.

Evidence: Derived

Basis: Estimated

Source: NOAA/NASA source-backed climate component formula

How measured: Derived climate score formula v1: Summer Feel is scored from annual days above 90F; Winter Feel is scored from annual days below freezing; Climate Comfort averages Summer Feel, Winter Feel, and source-backed comfortable-months score.

Evidence: Derived

Basis: Estimated

Source: NOAA/NASA source-backed climate component formula

How measured: Derived climate score formula v1: Summer Feel is scored from annual days above 90F; Winter Feel is scored from annual days below freezing; Climate Comfort averages Summer Feel, Winter Feel, and source-backed comfortable-months score.

Use: Planning estimate; not used to determine comparison winners.

Evidence: Modeled

Reason: Modeled Requires Reviewed Decision

Basis: Modeled

Source: Open-Meteo / Copernicus CAMS

Observed: 2026-05-18T17:35:06.466Z

How measured: Air Quality is scored from the 2021-2025 average of 43824 hourly Copernicus CAMS PM2.5 model values at the city coordinate. No nearby qualifying EPA multiyear monitor is available, so this remains explicitly modeled.

Use: Planning estimate; not used to determine comparison winners.

Evidence: Modeled

Reason: Modeled Requires Reviewed Decision

Basis: Modeled

Source: Open-Meteo / Copernicus CAMS

Observed: 2026-05-18T18:10:58.633Z

How measured: Air Quality is scored from the 2021-2025 average of 43824 hourly Copernicus CAMS PM2.5 model values at the city coordinate. No nearby qualifying EPA multiyear monitor is available, so this remains explicitly modeled.