Japan · Nara · 3 cities
Air quality in Nara today The AQI right now, city by city
Air quality and tree cover for 3 cities in Nara, Japan, measured from satellite imagery and live air-quality data.
Every city is measured the same way, over the same 2 km around its center: the air quality right now, from ground stations where there are any, and its tree cover.
Average right now
AQI 46
Good
- cities tracked
- 3
- average tree cover
- 23.6%
- Japan: 16.4%
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
Nara · average AQI 46
Air quality today across Nara, city by city
| Nara-shi | 31Good | 12.4% | 54.6K | #97 of 207 |
|---|---|---|---|---|
| Kashihara-shi | 53Moderate | 11.1% | 59.3K | #109 of 207 |
| Ikoma | 55Moderate | 47.3% | — | #8 of 207 |
Air quality is the US AQI from ground monitoring stations via OpenAQ where available, otherwise the Open-Meteo / CAMS model, refreshed hourly. Tree cover is measured within 2 km of each city center from Sentinel-2 imagery; the rank compares every city measured in Japan.
Deforestation · 2001–2025
How much forest has Nara lost?
Since 2001, Nara has lost about 4,860 hectares of forest (about 6,800 football pitches): 1.6% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 1,260 hectares (26%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 4,860 haabout 6,800 football pitches
- Share of its forest
- 1.6%of what there was in 2000
- Cleared for good
- 1,260 hadeforestation: turned into farms, mines or towns
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | 87 ha | 133 ha | 220 ha |
| 2002 | 34 ha | 138 ha | 172 ha |
| 2003 | 13 ha | 130 ha | 143 ha |
| 2004 | 77 ha | 360 ha | 437 ha |
| 2005 | 46 ha | 202 ha | 248 ha |
| 2006 | 34 ha | 205 ha | 239 ha |
| 2007 | 40 ha | 148 ha | 187 ha |
| 2008 | 66 ha | 270 ha | 336 ha |
| 2009 | 42 ha | 202 ha | 244 ha |
| 2010 | 67 ha | 208 ha | 275 ha |
| 2011 | 81 ha | 143 ha | 223 ha |
| 2012 | 174 ha | 269 ha | 443 ha |
| 2013 | 12 ha | 39 ha | 51 ha |
| 2014 | 20 ha | 48 ha | 68 ha |
| 2015 | 55 ha | 75 ha | 129 ha |
| 2016 | 91 ha | 201 ha | 292 ha |
| 2017 | 42 ha | 125 ha | 167 ha |
| 2018 | 28 ha | 96 ha | 124 ha |
| 2019 | 22 ha | 114 ha | 136 ha |
| 2020 | 40 ha | 77 ha | 116 ha |
| 2021 | 97 ha | 65 ha | 162 ha |
| 2022 | 34 ha | 83 ha | 117 ha |
| 2023 | 23 ha | 93 ha | 116 ha |
| 2024 | 18 ha | 98 ha | 116 ha |
| 2025 | 19 ha | 86 ha | 104 ha |
Forest loss is slowing down: about 123 hectares a year in 2021–2025, down from 167 hectares a year in 2016–2020. The worst year was 2012, when about 443 hectares of forest were lost.
What is causing deforestation in Nara?
- Loggingcan grow back64% · 3,090 ha
- Towns and roadscleared for good15% · 719 ha
- Mining and energycleared for good9.8% · 478 ha
Also: storms, floods and other natural causes, farms, pasture and plantations, unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
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. How it's measured
Other prefectures in Japan
Clean-air buying guides
Cleaner air at home in Nara
Picked by tested clean-air delivery rate (CADR), noise and running cost, from independent test labels. No brand pays to be listed.
- The best air purifiers for wildfire smoke and smog
Air purifiers that keep up with wildfire smoke and winter smog, ranked by verified smoke CADR, with the room each one clears on a smoky day.
- The best air purifiers for bedrooms: quiet picks sized for your room
Quiet HEPA air purifiers for bedrooms, compared on what matters at night: noise on the lowest setting (from 20 dB), verified room size and filter cost.
- The best air purifiers under $200
Good HEPA air purifiers under $200 at the makers' own prices, compared on verified clean air, room size and what the filters cost each year.
Your own street