Air quality comparison · Colombia, 711 km apart
Barranquilla vs Bogotá Air quality index (AQI) today
Bogotá has cleaner air than Barranquilla right now: AQI 52 (Moderate) against 53 (Moderate).
Both sit in the same EPA band, so the health advice is the same for each today. But over the past 6 days, on modeled daily averages, Barranquilla averaged AQI 43 against 57, and it was the cleaner of the two on 5 of those days. Barranquilla has lost more forest since 2001. Barranquilla has more tree cover.
Colombia
AQI 53
Moderate
Cleaner right now
- PM2.5
- 9.4 µg/m³
- Main pollutant
- PM2.5
- Source
- Model estimate
- Reading
- Nov 10, 15:00 local
Colombia
AQI 52
Moderate
Cleaner right now
- PM2.5
- 9.6 µg/m³
- Main pollutant
- PM2.5
- Source
- Ground station
- Reading
- Nov 11, 11:00 local
Updated . Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf.
Barranquilla53Bogotá52
Head to head
Barranquilla vs Bogotá at a glance
Barranquilla is ahead on 4 of 6 measures, and Bogotá on 2. The better figure in each row is marked.
| Barranquilla | Bogotá | |
|---|---|---|
| Air quality nowUS AQI. Lower is better. | 53 | 52 (better) |
| PM2.5Fine particles, µg/m³. | 9.4 (better) | 9.6 |
| Past week's averageUS AQI, 6 days. | 43 (better) | 57 |
| Forest lost since 2001Within 10 km of the center. | 403 ha | 199 ha (better) |
| Tree coverWithin 2 km of the center. | 10.7% (better) | 4.0% |
| Trees still neededTo reach a healthy canopy. | 60.1K (better) | 81.7K |
Air quality today
What is the air like in Barranquilla and Bogotá right now?
Bogotá has cleaner air than Barranquilla right now: AQI 52 (Moderate) against 53 (Moderate). PM2.5 is setting the index in both.
Bogotá is read from a nearby ground station and Barranquilla is a model estimate, so the two are not quite like for like.
BarranquillaBogotá
Concentrations at the same moment as the index above, for the pollutants both places report. Lower is better. The dark marks on the PM2.5 and PM10 rows show the WHO's 24-hour guidelines (15 and 45 µg/m³).
Barranquilla: Model estimate · no ground station nearby. Data: Open-Meteo / CAMS, US EPA index.
Bogotá: Ground station · MinAmbiente, Bogota, Colombia, 2.4 km away · median of 6 stations. Data: World Air Quality Index Project, OAB - El Observatorio Ambiental de Bogotá.
The past week
Which had cleaner air over the past 6 days?
But over the past 6 days, on modeled daily averages, Barranquilla averaged AQI 43 against 57, and it was the cleaner of the two on 5 of those days. A single reading can catch a city on a bad afternoon; the week says whether it was the weather or the place.
- Cleaner days
- Barranquilla5Bogotá1
- Average AQI
- Barranquilla43Bogotá57
- Worst day, AQI
- Barranquilla55Bogotá72
The daily numbers (6 days)
| Day | Barranquilla | Bogotá |
|---|---|---|
| Nov 5 | 55 | 72 |
| Nov 6 | 46 | 62 |
| Nov 7 | 34 | 50 |
| Nov 8 | 31 | 49 |
| Nov 9 | 40 | 55 |
| Nov 10 | 54 | 53 |
Daily averages from the CAMS atmospheric model for both places, so the week compares like with like. They can differ from today's reading at the top of the page wherever that comes from a ground station.
What it means today
Is it safe to go outside in Barranquilla and Bogotá today?
Unusually sensitive people should consider limiting long outdoor exertion. Both are in the same EPA band today (Moderate), so the advice is the same.
Exercise outdoors
Fine for most people; unusually sensitive people should take long or hard exercise easier.
Windows
Fine to open; close them if you are sensitive to pollution.
Masks
Not needed for most people.
Air purifier
Worth running if you are sensitive.
Against everywhere else
How do Barranquilla and Bogotá compare with the rest of the world?
Right now Barranquilla's air is cleaner than 57% of the 5,420 places Airleaf tracks, and Bogotá's is cleaner than 59%. Within Colombia, that is 45% and 53% of its 48 measured places.
Cleaner air than…
- Barranquilla
- Beats 57%
- Bogotá
- Beats 59%
More tree cover than…
- Barranquilla
- Beats 23%
- Bogotá
- Beats 8%
Includes model estimates as well as station readings, so it can differ from our most polluted and cleanest air rankings, which use station readings only.
Deforestation · 2001–2025
Which has lost more forest, Barranquilla or Bogotá?
Barranquilla has lost more: about 403 ha of forest within 10 km of its center from 2001 to 2025, against 199 ha around Bogotá. 312 ha of that was cleared for good, for farms, mines or towns.
Measured within 10 km of each center, from the yearly satellite maps of forest loss: a wider circle than the one for tree cover, because forest is usually lost at a city's edges.
Worst year: 2008, with 58 ha lost.
Worst year: 2002, with 25 ha lost.
| Barranquilla | Bogotá | |
|---|---|---|
| Forest lost since 2001Cleared, burned or logged. | 403 ha | 199 ha (better) |
| Share of its forestOf what it had in 2000. | 10% | 2.1% (better) |
| Cleared for goodTurned into farms, mines or towns. | 312 ha | 157 ha (better) |
| Recent trend2021–2025 against the five years before. | Too little to call | Too little to call |
| Main known cause | Towns and roads (64%) | Towns and roads (55%) |
Satellite timelapses
Watch both change, year by year
A clear satellite photo a year of the land around each city. Press play, turn on the forest cleared since the first year, or drag the before and after.
Barranquilla
2017: satellite photo from February 2017 of a 5 × 5 km area about 7 km northwest of the city center.
Bogotá
2019: satellite photo from December 2018 of a 5 × 5 km area in the city center.
Trees
Which has more trees, Barranquilla or Bogotá?
Barranquilla has more tree cover: 10.7% of the land within 2 km of its center against 4.0% around Bogotá, or about 33,313 trees against 12,566.
The dark mark is each place's canopy target: 30% of the land, raised where air quality is poor.
| Barranquilla | Bogotá | |
|---|---|---|
| Trees standingEstimated from the canopy area. | 33.3K (better) | 12.6K |
| Trees still neededTo reach the target. Fewer is better. | 60.1K (better) | 81.7K |
| CO₂ absorbed each yearBy the trees already standing. | 733K kg (better) | 276K kg |
Tree cover on the satellite image
The same 2 km radius around each center, with the tree cover the satellite found marked on it.
Reading these numbers
How this comparison is made
Air quality index
The US EPA index, computed from current pollutant concentrations: ground stations where a place has them nearby, and the CAMS atmospheric model everywhere else. It moves hour to hour, so it is a snapshot rather than a verdict on either place. The guideline marks are from the WHO's 2021 air quality guidelines.
Trees and forest
Tree cover is the share of ground under canopy within 2 km of each center, read from Sentinel-2 satellite imagery at 10 m detail. It measures that circle, not the whole municipality, which is what makes the two comparable. Forest loss comes from the University of Maryland's Global Forest Change maps.
More on the method on the About Airleaf page.
Frequently asked
Barranquilla vs Bogotá: your questions answered
Is Bogotá cleaner than Barranquilla?
On air quality, yes, right now: Bogotá reads AQI 52 against 53, a gap of 1 points on the US EPA index. This is a live reading rather than an annual average, so it can reverse within a day. But over the past 6 days, on modeled daily averages, Barranquilla averaged AQI 43 against 57, and it was the cleaner of the two on 5 of those days.
Is it safe to exercise outdoors in Barranquilla and Bogotá today?
The advice is the same for both today. Unusually sensitive people should consider limiting long outdoor exertion. Barranquilla reads AQI 53 and Bogotá reads AQI 52.
Which has lost more forest, Barranquilla or Bogotá?
Barranquilla has lost more: about 403 ha of forest within 10 km of its center from 2001 to 2025, against 199 ha around Bogotá. 312 ha of that was cleared for good, for farms, mines or towns.
Which has more trees, Barranquilla or Bogotá?
Barranquilla has more tree cover: 10.7% of the land within 2 km of its center against 4.0% around Bogotá, or about 33,313 trees against 12,566. Both figures describe the same-sized circle of ground around each center, not the whole municipality.
How many more trees do Barranquilla and Bogotá need?
Barranquilla needs about 60,087 more to reach its canopy target of 30%, and Bogotá about 81,681 to reach 30%. The target starts at 30% of the land and rises where air quality is poor.
Are Barranquilla and Bogotá measured the same way?
The method is the same: the US EPA index for air, and Sentinel-2 satellite imagery at 10 m detail over an identical radius for trees. Bogotá is read from a nearby ground station and Barranquilla is a model estimate, so the two are not quite like for like. Nothing is adjusted for population, city limits or climate.
How often does the Barranquilla vs Bogotá comparison update?
The air readings refresh about once an hour, and each reading's local time is shown at the top of the page. Tree cover comes from the latest clear satellite image of each area (Sep 17, 2026 and Aug 10, 2026), and the forest figures are published yearly.
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