Country comparison · 152 cities measured
Democratic Republic of the Congo vs Mexico Air quality index (AQI) and deforestation
Democratic Republic of the Congo has cleaner air than Mexico right now: its cities average AQI 45 against 55.
At ground stations alone, which measure rather than estimate, the averages are Democratic Republic of the Congo 58 (3 cities) and Mexico 72 (46 cities). Democratic Republic of the Congo has lost more forest since 2001. Democratic Republic of the Congo has more tree cover in its cities.
Average of 38 cities
AQI 45
Good
Cleaner on average
- At ground stations
- AQI 58
- Tree cover
- 28.4%
- Forest lost since 2001
- 22.5 million ha
Average of 114 cities
AQI 55
Moderate
Cleaner on average
- At ground stations
- AQI 72
- Tree cover
- 14.6%
- Forest lost since 2001
- 5.46 million ha
Updated . Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf.
Democratic Republic of the Congo45Mexico55
Head to head
Democratic Republic of the Congo vs Mexico at a glance
Democratic Republic of the Congo is ahead on 4 of 6 measures, and Mexico on 2. The better figure in each row is marked.
| Democratic Republic of the Congo | Mexico | |
|---|---|---|
| Average air qualityUS AQI, all measured cities. | 45 (better) | 55 |
| At ground stationsCities with a current station reading. | 58 (better) | 72 |
| Cities over AQI 100Not fine for sensitive groups. | 0% (better) | 2% |
| Forest lost since 2001The whole country. | 22.5 million ha | 5.46 million ha (better) |
| Share of its forest lostOf what it had in 2000. | 11% | 10% (better) |
| Average tree coverAcross its measured cities. | 28.4% (better) | 14.6% |
Air quality today
Is Democratic Republic of the Congo cleaner than Mexico?
On air quality, yes, right now. Democratic Republic of the Congo has cleaner air than Mexico right now: its cities average AQI 45 against 55.
At ground stations alone, which measure rather than estimate, the averages are Democratic Republic of the Congo 58 (3 cities) and Mexico 72 (46 cities).
0% of the measured cities in the Democratic Republic of the Congo are over AQI 100 today, the point where the air stops being fine for sensitive groups, against 2% in Mexico.
How each country's cities split across the air quality bands
Democratic Republic of the Congo
- Good24 (63%)
- Moderate14 (37%)
Mexico
- Good44 (39%)
- Moderate68 (60%)
- Unhealthy for sensitive groups2 (2%)
Every measured city, including model estimates where no ground station is near.
Against everywhere else
How do Democratic Republic of the Congo and Mexico compare with other countries?
Right now the cities of the Democratic Republic of the Congo average cleaner air than 62% of the 171 countries Airleaf has enough cities to average, and those of Mexico than 44%.
Cleaner air than…
- Democratic Republic of the Congo
- Beats 62%
- Mexico
- Beats 44%
More tree cover than…
- Democratic Republic of the Congo
- Beats 64%
- Mexico
- Beats 29%
Deforestation · 2001–2025
Which country has lost more forest, Democratic Republic of the Congo or Mexico?
Democratic Republic of the Congo has lost more: about 22.5 million ha of forest from 2001 to 2025, against 5.46 million ha in Mexico, or 4.1 times as much. 3.48 million ha of Democratic Republic of the Congo's was cleared for good, for farms, mines or towns; the rest burned, was logged or can grow back.
The whole country, from the yearly satellite maps of forest loss: unlike the city averages above, this counts every forest, not just the land around cities.
Worst year: 2017, with 1.47 million ha lost.
Worst year: 2024, with 332,000 ha lost.
| Democratic Republic of the Congo | Mexico | |
|---|---|---|
| Forest lost since 2001Cleared, burned or logged. | 22.5 million ha | 5.46 million ha (better) |
| Share of its forestOf what it had in 2000. | 11% | 10% (better) |
| Cleared for goodTurned into farms, mines or towns. | 3.48 million ha (better) | 4.39 million ha |
| Recent trend2021–2025 against the five years before. | Holding steady | Holding steady |
| Main known cause | Shifting farming (82%) | Farms, pasture and plantations (79%) |
Trees
Which country has more tree cover, Democratic Republic of the Congo or Mexico?
Democratic Republic of the Congo does: its measured cities average 28.4% tree cover against 14.6%, a gap of 13.8 percentage points.
| Democratic Republic of the Congo | Mexico | |
|---|---|---|
| Trees standingSummed across measured cities. | 3.2M | 5.1M (better) |
| Cities below their targetShort of the canopy target. | 61% (better) | 92% |
| Trees still neededTo reach those targets. | 1.0M (better) | 5.8M |
Behind the averages
The cities behind Democratic Republic of the Congo and Mexico
An average says nothing about how far apart the best and worst places are. These are the measured cities at each end.
Reading these numbers
What a country average is, and is not
It is a mean of cities
Not a national statistic. Each figure is the average across the cities Airleaf has measured: 38 in the Democratic Republic of the Congo and 114 in Mexico, each read over the same 2 km radius, on the US EPA index. Rural land and unmeasured towns are not in it.
Coverage shapes the number
A country measured mostly in its capital reads differently from one measured across dozens of towns. Mexico rests on 114 cities against 38, so its average is the steadier of the two. Forest figures come from the University of Maryland's Global Forest Change maps.
Frequently asked
Democratic Republic of the Congo vs Mexico: your questions answered
Is Democratic Republic of the Congo cleaner than Mexico?
On air quality, yes, right now: Democratic Republic of the Congo's cities average AQI 45 against 55 on the US EPA index. These are live readings averaged across cities, so the gap moves with the weather. At ground stations alone, which measure rather than estimate, the averages are Democratic Republic of the Congo 58 (3 cities) and Mexico 72 (46 cities).
Which country has lost more forest, Democratic Republic of the Congo or Mexico?
Democratic Republic of the Congo has lost more: about 22.5 million ha of forest from 2001 to 2025, against 5.46 million ha in Mexico, or 4.1 times as much. 3.48 million ha of Democratic Republic of the Congo's was cleared for good, for farms, mines or towns; the rest burned, was logged or can grow back.
Which country has more tree cover, Democratic Republic of the Congo or Mexico?
Democratic Republic of the Congo does: its measured cities average 28.4% tree cover against 14.6%, a gap of 13.8 percentage points.
How many cities are the Democratic Republic of the Congo and Mexico figures based on?
38 measured cities in the Democratic Republic of the Congo and 114 in Mexico. Every one was read the same way, so the two averages are directly comparable, but a country with more measured cities has the more settled figure.
Why are there two air quality averages for each country?
The first covers every measured city, using a ground station where one is close and a model estimate everywhere else. The second counts only cities with a current station reading, which is measured rather than estimated but covers fewer places. Airleaf's world rankings use the station figures only.
Does this cover the whole of the Democratic Republic of the Congo and Mexico?
The air and tree figures are not: they are the cities Airleaf has measured, each over the same 2 km radius, so treat them as a comparison of urban air and urban tree cover. The forest figures are: they count every forest in the country.
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