City report · Germany
Rostock Air quality today
Air quality in Rostock currently reads AQI 60 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 60
Moderate
- PM2.5, fine particles (µg/m³)
- 14.0
- tree cover
- 37.8%
- trees in this area
- 108K
- more trees needed
- 0
Measured across a 2 km radius around Nördliche Altstadt, Mitte, Rostock, Germany (12.57 km²), from a satellite image of Sep 22, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Rostock · AQI 60 (Moderate)
Rostock's tree count comes to 108,421 trees across 11.48 km² of land, already at or above the 30% tree-cover level considered healthy for this area.
Air quality detail
Air quality in Rostock today: AQI 60, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 16:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · Rostock-Warnemünde, 10 km away · median of 4 stations
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
14.0
PM10
17.8
NO₂
22.8
O₃
—
SO₂
0.5
CO
360.0
Data: OpenAQ · EEA
- Outdoor exercise
- 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
- Mask
- Not needed for most people
- Air purifier
- Worth running if you are sensitive
Over the last 7 days, the CAMS air-quality model put Rostock's daily AQI at 61 on average, from 37 on Nov 5 to an hourly peak of 77 on Nov 8.
Where Rostock stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Rostock: Healthy tree cover
37.8% tree cover against a 30% healthy-neighborhood target, across 11.48 km² of land.
Trees in this area
108,421
Target trees
108,421
More trees needed
0
CO₂ if planted / yr
0 kg
Deforestation · 2001–2025
How much forest has Rostock lost?
Since 2001, the area within 10 km of Rostock has lost about 67 hectares of forest (about 93 football pitches): 2.4% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 7 hectares (11%) was deforestation: forest cleared for good for farms, mines or towns.
2017: satellite photo from July 2017 of a 5 × 5 km area in the city center.
- Forest lost since 2001
- 67 haabout 93 football pitches
- Share of its forest
- 2.4%of what there was in 2000
- Cleared for good
- 7 hadeforestation: turned into farms, mines or towns
The worst year was 2019, when about 8 hectares of forest were lost.
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | under 1 ha | 2 ha | 2 ha |
| 2002 | under 1 ha | under 1 ha | under 1 ha |
| 2003 | under 1 ha | under 1 ha | under 1 ha |
| 2004 | under 1 ha | 6 ha | 7 ha |
| 2005 | under 1 ha | 2 ha | 2 ha |
| 2006 | under 1 ha | 7 ha | 7 ha |
| 2007 | under 1 ha | under 1 ha | under 1 ha |
| 2008 | under 1 ha | 1 ha | 2 ha |
| 2009 | under 1 ha | 7 ha | 7 ha |
| 2010 | under 1 ha | 3 ha | 4 ha |
| 2011 | 2 ha | 2 ha | 4 ha |
| 2012 | under 1 ha | 1 ha | 1 ha |
| 2013 | under 1 ha | under 1 ha | under 1 ha |
| 2014 | under 1 ha | under 1 ha | under 1 ha |
| 2015 | under 1 ha | under 1 ha | under 1 ha |
| 2016 | under 1 ha | under 1 ha | under 1 ha |
| 2017 | under 1 ha | under 1 ha | 1 ha |
| 2018 | under 1 ha | 2 ha | 2 ha |
| 2019 | under 1 ha | 7 ha | 8 ha |
| 2020 | under 1 ha | 2 ha | 2 ha |
| 2021 | under 1 ha | 2 ha | 2 ha |
| 2022 | under 1 ha | 3 ha | 3 ha |
| 2023 | under 1 ha | 5 ha | 5 ha |
| 2024 | under 1 ha | 2 ha | 2 ha |
| 2025 | under 1 ha | 2 ha | 2 ha |
What is causing deforestation around Rostock?
- Loggingcan grow back76% · 51 ha
- Towns and roadscleared for good9% · 6 ha
- Farms, pasture and plantationscleared for good1.8% · 1 ha
Also: unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
Forest gained and lost, 2000–2020
- Forest in 2000
- 1,840 ha
- Forest in 2020
- 2,350 ha
- Overall change
- +510 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Rostock grew from about 1,840 hectares to 2,350 hectares, a net gain of about 510 hectares (+28%). New forest grew on about 532 hectares, while 22 hectares were lost.
These 2000 and 2020 maps, from the University of Maryland, count any land with trees taller than 5 m as forest, including plantations and orchards. Forest that was cut or burned and had grown back by 2020 counts in both years, so the loss here is smaller than the yearly figures.
These figures cover everything within 10 km of the city center, a wider area than the report above, because forest is usually lost at a city's edges.
Source: Hansen/UMD/Google/USGS/NASA, Global Forest Change (GFC-2025-v1.13); causes: WRI/Google DeepMind drivers of forest loss; both CC BY 4.0, summed by Airleaf for each area. Forest gained and lost 2000–2020: Potapov et al. 2022, UMD GLAD Global Land Cover and Land Use Change, CC BY 4.0. Images: contains modified Copernicus Sentinel data. How it's measured
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Frequently asked
Questions about Rostock
What is the air quality (AQI) in Rostock right now?
The latest reading for Rostock shows an AQI of 60 (Moderate), measured Nov 11, 16:00 local time by 4 ground monitoring stations via OpenAQ (the median of their readings; the nearest is Rostock-Warnemünde, 10 km away). The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Rostock today?
At AQI 60 (Moderate): 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. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Rostock been like this week?
Over the last 7 days, the CAMS air-quality model put Rostock's daily AQI at 61 on average, from 37 on Nov 5 to an hourly peak of 77 on Nov 8. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
How much forest has the area around Rostock lost since 2001?
Since 2001, the area within 10 km of Rostock has lost about 67 hectares of forest (about 93 football pitches): 2.4% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 7 hectares (11%) was deforestation: forest cleared for good for farms, mines or towns. Comparing satellite maps from 2000 and 2020, the forest around Rostock grew from about 1,840 hectares to 2,350 hectares, a net gain of about 510 hectares (+28%). New forest grew on about 532 hectares, while 22 hectares were lost.
What is the tree count in Rostock?
Rostock has an estimated 108,421 trees across the 11.48 km² of land measured — 37.8% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Rostock need?
Rostock has already reached its tree-cover target, so no additional trees are needed to close the gap.
How are Rostock's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Nördliche Altstadt, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate. Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Nördliche Altstadt; the tree count is an estimate derived from that cover.
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