World most polluted cities 2018 (PM2.5)

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2018 World air quality report

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PM2.5 Legend
WHO target
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Unit: µg/m³
RankCity2017 AVG2018 AVGJANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
2101United Kingdom
Harlington, United Kingdom
9.79.58.89.711.811.213.58.68.64.95.57.9138.5
2102USA
Thompson Falls, USA
-9.57.87.667.8536.625.95.78.620.98.2
2103Australia
Cockburn, Australia
-9.4--9.26.715.39.6-77.77.911.18.7
2104USA
McCalla, USA
9.39.48.17.68.68.811.412.310.810.88.28.86.2-
2105USA
Corpus Christi, USA
8.79.45.97.610810.614.318.111.26.27.26.86.6
2106USA
Louisville, USA
8.89.49.48.67.16.39.49.810.811.77.27.813.111.8
2107Japan
Sumoto, Japan
9.39.47.810.712.112.210.28.611.18.17.288.97.6
2108Japan
Isahaya, Japan
14.69.413.511.512.2158.76.67.35.557.711.38.6
2109USA
New Orleans, USA
9.59.47.37.58.98.39.511.414.813.29.78.98.65.3
2110Italy
Battipaglia, Italy
9.79.4--9.59.410.87.29.810.28.37.46.513.2
2111USA
Chicago, USA
6.79.45.88.96.779.199.115.79.699.712.2
2112Japan
Miura, Japan
8.99.47.28.410.111.89.78.19.910.48.9--8.2
2113USA
Huntsville, USA
9.49.47.17.49.18.91211.412.212.98.38.77.97.6
2114Japan
Minamiuonuma, Japan
9.99.48.39.611.213.912.31112.77.267.17.25.5
2115Japan
Oyabe, Japan
8.99.46.69.412.414.212.110.712.27.26.47.47.35.8
2116Japan
Hitachinaka, Japan
8.99.47.49.211.712.311.47.911.29.65.77.48.88.2
2117New Zealand
Ashburton, New Zealand
11.79.45.94.35.78.411.615.216.512.910.77.85.25.9
2118Japan
Shonai, Japan
99.45.8711.913.212.89.613.387.87.56.54.7
2119France
Saint-Chamond, France
119.4817.57.56.28.85.57.86.67.113.313.213
2120USA
Baytown, USA
109.48.19.712.39.610.311.315.810.75.85.66.46.7
2121Japan
Shibata, Japan
99.47.19.412.914.912.51012.36.76.17.27.36
2122USA
Thousand Oaks, USA
9.29.48.27.35.710.6911.91012.511.27.610.77.4
2123USA
Detroit, USA
9.19.49.98.98.78.310.210.911.211.597.68.29.2
2124USA
Little Rock, USA
9.69.47.56.997.910.510.615.812.397.47.87.7
2125USA
Allentown, USA
99.314.911.88.58.98.67.88.99.53.63.77.611.7
2126Japan
Shingu, Japan
9.49.36.99.310.912.810.77.512.310.87.87.77.37
2127USA
Sault Ste. Marie, USA
7.79.38.611.2118.710.78.811.910.34.147.610.4
2128USA
Midlothian, USA
9.29.378.19.18.710.311.817.812.59.15.766
2129USA
Philadelphia, USA
9.69.310.910.96.87.69.812.39.910.66.58.28.610
2130USA
Lebanon, USA
12.59.314.210.8-6.89.88.79.71076.87.510.5
2131USA
Wilder, USA
10.19.38.8-----9.111.16.97.411.710.5
2132United Kingdom
Reading, United Kingdom
9.39.39.99.512.811.414.47.98.24.86.16.811.29.2
2133USA
New Paris, USA
89.38.510.16.77.411.210.410.911.97.47.610.19.8
2134USA
Warner Robins, USA
9.69.38.67.216.299.81010.19.47.38.77.78.6
2135Germany
Belau, Germany
9.49.31014.317.316.795.55.64.54.58.7137.4
2136USA
Leavenworth, USA
8.49.3106.34.62.83.62.5637.35.38.413.310.7
2137Japan
Niimi, Japan
9.19.37.48.911.314.712.310.911.6766.97.96.4
2138Australia
New Norfolk, Australia
11.29.32.72.438.714.120.119.8169.14.52.42.2
2139Philippines
Calamba, Philippines
-9.311.314.812.510.411.215.412.97.24.85.52.92.8
2140France
Vannes, France
9.69.3812.38.78.811.58.87.55.66813.613.1
2141China
Altay, China
12.69.319.415.69.46.57.69.17.877.86.36.68.3
2142Spain
Oural, Spain
11.69.38.210.16.79.312.48.410.49.88.6---
2143Japan
Nasukarasuyama, Japan
9.59.377.810.211.811.410.313.310.16.86.67.37.4
2144Taiwan
Taitung, Taiwan
9.39.39.610.511.711.39.99.28.78.27.39.87.37.9
2145France
Saint-Germain-sur-Rhone, France
9.59.38.515.9108.98.56.38.67.47.210.811.210
2146Sweden
Vaestra Hagen, Sweden
3.39.3--9.112.610.46.28.368.511.612.18.5
2147United Kingdom
Preston, United Kingdom
8.79.39.310.112.41112.17.57.66.667.312.110.5
2148USA
Crestline, USA
11.49.39.68.46.910.5910.511.812.87.56.998.3
2149Portugal
Palmela, Portugal
13.59.377.75.38.710.68.813.114.5129.44.99.8
2150Australia
Perth, Australia
9.79.331.72.11114.327.51614.46.94.221.8

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