PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)
1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
バーレーン | 68.59 | 68.65 | 75.97 | 63.30 | 66.73 | 70.06 | 68.14 | 59.15 | 71.56 | 64.22 | 61.24 | 71.89 | 59.97 | 58.50 |
クウェート | 54.80 | 59.03 | 64.05 | 61.35 | 65.11 | 65.14 | 66.14 | 50.03 | 64.55 | 59.23 | 58.13 | 63.46 | 52.78 | 53.72 |
オマーン | 47.66 | 46.86 | 46.92 | 42.55 | 49.25 | 52.31 | 47.65 | 41.26 | 47.92 | 45.48 | 48.70 | 49.63 | 44.90 | 39.58 |
カタール | 89.41 | 88.45 | 97.35 | 82.48 | 87.96 | 95.62 | 88.65 | 75.18 | 97.70 | 83.69 | 83.27 | 93.31 | 81.01 | 75.66 |
サウジアラビア | 46.80 | 54.82 | 59.18 | 59.84 | 61.90 | 65.81 | 64.25 | 51.09 | 65.61 | 57.27 | 59.44 | 61.99 | 58.62 | 53.15 |
アラブ首長国連邦 | 44.30 | 44.18 | 44.06 | 42.42 | 46.49 | 49.86 | 43.67 | 38.44 | 48.35 | 43.08 | 44.25 | 45.99 | 41.96 | 36.31 |