Table 1 Air pollutant concentrations and meteorological conditions in four Colombian cities, 2011–2014
From: Association between air pollution and suicide: a time series analysis in four Colombian cities
Bogota | Medellin | Cali | Bucaramanga | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Variables/City | Mean (SD) | P10 | P90 | Min/Max | Mean (SD) | P10 | P90 | Min/Max | Mean (SD) | P10 | P90 | Min/Max | Mean (SD) | P10 | P90 | Min/Max |
CO (mg/m3) | 1.38 (0.41) | 0.9 | 1.88 | 0.42/3.33 | 2.7 (1.05) | 1.7 | 4 | 1/6.2 | 1.75 (0.58) | 0.95 | 2.5 | 0.3/3.45 | 2.07 (0.62) | 1.3 | 2.87 | 0.55/4.1 |
NO2 (μg/m3) | 32.35 (8.04) | 22.54 | 42.88 | 12.27/62.5 | 37.84 (9.93) | 25.83 | 50.57 | 10.87/107.2 | 14.45 (4.53) | 8.6 | 19.6 | 2.8/37.3 | 23.5 (11.83) | 9.84 | 40.3 | 4.95/56.87 |
SO2 (μg/m3) | 6.57 (2.64) | 3.37 | 9.92 | 1.5/21.9 | . | . | . | . | 19.46 (26.75) | 4.3 | 53.2 | 0.9/232.4 | 10.5 (4.07) | 5.53 | 15.9 | 1.5/27.5 |
O3 (μg/m3) | 38.66 (13.47) | 23.83 | 56.98 | 12.81/103.31 | 56.47 (16.5) | 36.53 | 77.85 | 10.33/116.1 | 74.15 (24.38) | 39.8 | 104.6 | 9.7/136.8 | 48.31 (13.92) | 32.53 | 66.22 | 9.77/115.1 |
PM10 (μg/m3) | 49.8 (15.54) | 31 | 71.45 | 16/171.92 | 51.15 (13.8) | 34.67 | 69 | 18/146 | 32.43 (12.79) | 15.5 | 48.5 | 4/78.5 | 44.46 (9.55) | 32.8 | 57.55 | 19.84/83.4 |
PM2.5 (μg/m3) | 27.06 (10.54) | 14 | 41 | 7/75 | 26.01 (7.91) | 16.5 | 37 | 9/68.5 | 15.71 (4.49) | 10.33 | 21 | 5/49.33 | 20.32 (7.28) | 12 | 29.5 | 3/50 |
Temperature (°C) | 14.15 (0.71) | 13.23 | 15.01 | 10.65/16.26 | 23.57 (1.17) | 22.21 | 25.03 | 19.43/31.6 | 24.84 (1.34) | 22.92 | 26.43 | 20.04/28.32 | 23.57 (1.17) | 22.21 | 25.03 | 19.43/31.6 |
Relative humidity (%) | 2.52 (4.13) | 0 | 7.97 | 0/24.95 | 2.32 (6.74) | 0 | 6.13 | 0/95.5 | 7.32 (17.89) | 0 | 25.34 | 0/185.66 | 2.32 (6.74) | 0 | 6.13 | 0/95.5 |
Precipitation (mm) | 64.58 (5.02) | 58.36 | 71.35 | 50.34/81.28 | 59.2 (25.22) | 16.2 | 82.28 | 3.61/94.64 | 68.39 (6.94) | 60.25 | 77.82 | 49.22/91.39 | 59.2 (25.22) | 16.2 | 82.28 | 3.61/94.64 |