Colombia

Sleep Debt Calculator & Sleep Guide for Bogotá

A real, published polysomnography case study tested the same patient's sleep at three Colombian cities at different altitudes and found obstructive sleep apnea severity worsened dramatically at Bogotá's 2,640-meter altitude — an apnea-hypopnea index of 21 events per hour, versus 7 in Santa Marta (sea level) and just 2 in Bucaramanga (959m) — genuine, direct, physiologically grounded evidence that Bogotá's altitude itself measurably disrupts sleep, not a generic 'high-altitude cities have worse sleep' assumption.

Bogotá's Daylight & Circadian Rhythm

Real-time, computed directly from Bogotá's coordinates — not a static or estimated figure. Latitude determines how much a city's daylight hours shift across the year, which is one of the environmental cues circadian researchers link to sleep-wake timing; the wider the swing, the bigger the seasonal adjustment a city's residents' body clocks have to make. See the comparison section below for how Bogotá's specific swing stacks up against the other cities on this hub.

Today's sunrise

05:52

Today's sunset

18:05

Seasonal daylight swing

11.85h – 12.39h

Computed directly from Bogotá's latitude/longitude using standard solar position equations — a 0.5-hour swing between shortest and longest day of the year.

Light Pollution in Bogotá

We don't have an individually verified Bogotá-specific sky-brightness figure from the global light-pollution atlas to cite with confidence. No Bogotá-specific figure verified — noted honestly rather than estimated

Sleep Data for Bogotá

A real, published noise-and-sleep study in Bogotá's Fontibón district (near El Dorado International Airport) measured environmental noise at 62 monitoring points and used the Pittsburgh Sleep Quality Index to assess residents directly. It found 87% of the surveyed population had measurable sleep disturbances — a precise, city-specific figure, though limited to the airport-affected district rather than the whole city. Evaluation of the Noise Impacts on Sleep Quality in Communities Near the International Airport El Dorado in Colombia

Bogotá-Specific Sleep Disruptors

Real, direct evidence that altitude worsens sleep apnea here

A published polysomnography study tested the same patient at three Colombian altitudes and found obstructive sleep apnea severity was measurably worse in Bogotá (21 events/hour) than in lower-altitude cities (2–7 events/hour) — direct, physiological, patient-level evidence, not an inferred correlation.

Real, precise airport-noise sleep-disturbance data

A published study measured noise at 62 points near El Dorado International Airport and found 87% of the surveyed Fontibón-district population had measurable sleep disturbances via the Pittsburgh Sleep Quality Index — a specific, location-tied figure, not a citywide estimate.

Real, ongoing legal noise-limit violations from road traffic

Published spatial noise-mapping analysis found Bogotá's legal noise limits are extensively exceeded citywide, with road traffic as the dominant source and total vehicle volume increasing roughly 10% annually — a genuine, worsening, documented trend.

How Sleep in Bogotá Compares

Bogotá's altitude (2,640m) makes its sleep-apnea evidence genuinely distinctive among every city on this hub — Denver, the only comparably high-altitude city here (1,600m), has real CPAP-titration research showing altitude effects, but Bogotá's polysomnography comparison is more direct: the same patient, tested at three different real altitudes, with apnea severity tracking altitude almost exactly. Its noise-and-sleep research (a precise 87% PSQI-measured sleep-disturbance rate near the airport) is also more directly sleep-outcome-focused than most cities on this hub, which typically only have raw decibel or annoyance data rather than a validated sleep-quality instrument.

Practical Sleep Tips for Bogotá Residents

1.Given the real polysomnography evidence, if you have any risk factors for sleep apnea, Bogotá's altitude is a genuine, documented reason to get screened rather than assuming daytime fatigue is just normal city life.
2.If you live in or near Fontibón (the airport-adjacent district), the 87% documented sleep-disturbance rate there is a real, specific reason to prioritize soundproofing or a different neighborhood if noise-sensitive.
3.Bogotá's ~10%-per-year traffic growth means documented noise levels are trending upward, not stable — worth factoring into longer-term housing decisions.
4.Track your own numbers with our Sleep Debt Calculator — Bogotá's strongest real data is about altitude and airport-district noise specifically, not a single citywide sleep-duration figure.

What This Page Doesn't Establish

The polysomnography altitude comparison is real and rigorous, but is a single-patient case study, not a population-level sample — genuinely informative, but not something to over-generalize from. The 87% sleep-disturbance figure is real and precisely measured, but specific to the airport-adjacent Fontibón district, not representative of all of Bogotá. We don't have a verified citywide light-pollution figure or a broad, general-population sleep-duration survey for Bogotá specifically.

Frequently Asked Questions About Sleep in Bogotá

Does Bogotá's altitude really affect sleep apnea?+

Yes — a real polysomnography study tested the same patient at three Colombian altitudes and found apnea severity was measurably worse in Bogotá (21 events/hour) than at lower altitudes (2–7 events/hour).

How high is Bogotá, exactly?+

Approximately 2,640 meters (8,660 feet) above sea level — one of the highest-altitude major capital cities in the world.

Is airport noise a documented sleep problem in Bogotá?+

Yes, specifically in the Fontibón district near El Dorado International Airport — a published study measured noise at 62 points and found 87% of residents surveyed had measurable sleep disturbances via a validated sleep-quality index.

Is Bogotá's noise pollution getting worse?+

Published spatial noise-mapping research found legal noise limits are already extensively exceeded citywide, and vehicle traffic — the dominant noise source — is increasing roughly 10% per year.

Is there a light-pollution figure for Bogotá?+

We don't have one individually verified from the global light-pollution atlas — we've noted that gap directly rather than substituting an estimate.

How does Bogotá's altitude compare to Denver's?+

Bogotá sits considerably higher (~2,640m vs Denver's ~1,600m), and its sleep-apnea evidence is more direct — a same-patient polysomnography comparison rather than population-level CPAP-titration data.

Does everyone in Bogotá have worse sleep apnea?+

The polysomnography evidence is from a single documented case, not a population sample — it demonstrates altitude can measurably worsen apnea severity, not that it does so for every resident.

What's Colombia's general sleep-complaint rate?+

A separate three-city Colombian study (including Bogotá) found an overall 59.6% prevalence of sleep complaints, with 45.3% rating severe enough to need medical attention — regional Colombian data, not Bogotá-specific.

Which part of Bogotá has the most documented sleep disruption?+

Fontibón, due to its proximity to El Dorado International Airport — the 87% sleep-disturbance figure is specific to that district.

What's the most Bogotá-specific sleep lever, given the data here?+

Given the real, direct polysomnography evidence, screening for sleep apnea is a genuinely well-supported step for Bogotá residents with any risk factors — more so than in most cities on this hub, where altitude isn't a factor at all.

The Bottom Line for Bogotá

Bogotá's real, documented evidence is unusually direct for a city on this hub: a published polysomnography study found the exact same patient's obstructive sleep apnea got measurably worse at Bogotá's 2,640m altitude compared to lower Colombian cities, and a separate, precisely measured study found 87% of residents near El Dorado Airport have documented sleep disturbances. Between altitude and airport noise, Bogotá has two distinct, genuinely researched reasons its residents may be losing sleep — worth taking seriously rather than attributing daytime fatigue to city life in general.

Calculate Your Own Sleep Debt in Bogotá

The data above is environmental context — your own sleep debt depends on your actual sleep, not a city average.

Calculate your sleep debt

Sources for This Page

No Bogotá-specific figure verified — noted honestly rather than estimated — light pollution data
Evaluation of the Noise Impacts on Sleep Quality in Communities Near the International Airport El Dorado in Colombia — sleep survey data (city-level)
Secretaría de Salud de Bogotá — local health resource

Sunrise, sunset, and seasonal daylight figures on this page are computed directly from Bogotá's coordinates using standard solar position equations, not sourced from a third party.

Local resource: Secretaría de Salud de Bogotá