Table 1 Descriptive statistics for mobile monitoring morning versus afternoon
From: Understanding intra-neighborhood patterns in PM2.5 and PM10 using mobile monitoring in Braddock, PA
Summer | Winter | |||
|---|---|---|---|---|
Morning | Afternoon | Morning | Afternoon | |
Mean PM2.5 (μg/m3) | 46.2 | 29.1 | 21.6 | 15.5 |
(S.D. 35.7) | (S.D. 20.1) | (S.D. 13.5) | (S.D. 12.7) | |
Mean PM10 (μg/m3) | 50.5 | 27.7 | 30.4 | 24.8 |
(S.D. 37.9) | (S.D. 21.2) | (S.D. 16.5) | (S.D. 21.8) | |
Temperature (Mean, Min, Max °F) | 70.9 | 78.2 | 23.1 | 35.8 |
(58–80) | (68–90) | (8–50) | (17–65) | |
Relative Humidity (Mean, Min, Max%) | 75.1 | 54 | 75.9 | 57.5 |
(30–92) | (37–71) | (60–93) | (16–88) | |
Wind Speed (Mean, Min, Max mph) | 5.8 | 7.7 | 5.7 | 9.1 |
(2.9-10.4) | (6.4-10.4) | (2.9-10.4) | (2.9-16.2) | |