Table 1 Input parameters in CALINE4
From: Simulation and measurement of air quality in the traffic congestion area
Parameters | Values/units | Source |
|---|---|---|
Traffic Data | 24 h | On-site video recording/MOTC |
Weighted emission factor | g mile−1 | TEDS |
Road geometry | ||
Mixing zone width (way width + 3 m on both sides) | 21 + 6 = 27 m | Measurement |
Road type | National highway NO.5- Bridge Provincial road NO.2- Ground Provincial road NO.9- Ground | Google MAP |
Meteorological data | ||
Wind speed | m s−1 | Central Weather Bureau |
Temperature | °C | |
Wind direction | Degree (o) | |
Mixing height | m | |
Stability class | A, B, C, D, E, F, G | |
Background pollutant | None | |
Monitored | PM2.5 (μg m− 3) SO2 (ppb) NO (ppb) CO (ppm) | On-site measurement (5 m away from the border of the road) |