… severe haze episodes in China. In this paper, a novel model for hourly PM 2.5 concentration
prediction during severe haze episodes … into high concentration PM 2.5 forecasting. Firstly, …

… almost failed to predict the extremely severe haze pollution from the two episodes due to
their … technique for the daily and hourly PM 2.5 concentration (or haze pollution) forecasts in …

… and predict weather extremes. Thus, in this study, the same method was also applied to
analyze ten severe haze episodes … and locate severe smog cases with the PM 2.5 concentration …

… (particulate matters less than 2.5 μm in aerodynamic diameter), and the concentration of …
component in most severe haze episodes in China [17]. A typical way of haze prediction is to …

… in the northwestern Thailand to provide early warning and prediction. … The most severe haze
episodes were observed in March … Thus, only PM 10 mass concentrations were used in our …

… Severe haze episodes have occurred frequently … concentrations during high PM 2.5 haze
episodes have not been accurately predicted and alerted by most air quality forecasting models…

… In the following, we conduct a case study on the most severe haze episode recorded thus
far … exceptionally high level of PM 2.5 concentration was the direct cause of this severe haze …

… Another important factor influencing the accurate reproduction of the aerosol concentration
is the prediction of the vertical temperature profile which is closely associated with the …

… and evolution of regional haze events for useful information to forecast and reduce … size
spectra and integrating particle sizeresolved number concentrations (NCN). NCN showed an ev…

… Additionally, the RAEs were the most serious pollution episodes during the HPEs with the
NR-PM 1 concentration reaching 336.4 μg m −3 at 0:00 on December 20, which was 3.9 times …