公共自行車系統已於臺北市實施將近 10 年的時間，隨著租借站的建置逐漸完整，儼然成為公共運輸系統的其中一環。由於公共自行車使用者騎乘路線絕大部分為戶外環境，此外臺灣常年於冬季與春季好發高濃度之懸浮微粒事件，空氣中的懸浮微粒容易進入人體之呼吸道與血管內，可能導致身體不適或提高心血管疾病之風險。另外臺灣近年來出現極端天氣的頻率逐漸增加，空氣品質和天氣概況是否對於公共自行車的使用行為造成影響？本研究利用皮爾森相關係數、迴歸分析方法進行資料分析，探討 2016 年 11 月至 2017 年 10 月臺北市公共自行車租借行為與天氣、空氣品質之間的關係。研究結果顯示天氣相關變數中降雨對於租借率為顯著負相關；氣溫、風速以及懸浮微粒濃度對於租借率無顯著影響力。

Public Bicycle-Sharing System (PBS) has been developed for a decade in Taipei City. As the construction of the rental station has gradually become complete, it has become one of the public transport systems in Taipei City. Since the usage of PBS in outdoor environments, not only that, Taiwan has a high concentration of particulate matters (PM) in winter and spring. The particulate matters in the air easily enter the respiratory tract and blood vessels of the human body, which may cause physical discomfort or increase the risk of cardiovascular disease. In addition, the frequency of extreme weather in Taiwan has gradually increased in recent years. Does air quality and weather profile have an impact on the use of public bicycles? The study used Pearson Correlation Coefficient and Regression Analysis method to analyze the relationship between PBS rental behavior and weather and air quality from November, 2016 to October, 2017 in Taipei City. The results show that rainfall in the weather-related variables is significantly negatively correlated with the rental rate of PBS; temperature, wind speed and aerosol concentration have no significant effect.

Corcoran, J., Li, T., Rohde, D., Charles-Edwards, E., & Mateo-Babiano, D. (2014). Spatio-temporal patterns of a Public Bicycle Sharing Program: the effect of weather and calendar events. Journal of Transport Geography, 41, 292-305.

DeMaio, P. (2003). Smart bikes: Public transportation for the 21st century. Transportation Quarterly, 57(1), 9-11.

DeMaio, P. (2009). Bike-sharing: History, impacts, models of provision, and future. Journal of public transportation, 12(4), 3.

Dobrzyńska, E., & Dobrzyński, M. (2016). Structure and dynamics of a public bike-sharing system. Case study of the public transport system in Białystok. Ekonomia i Zarzadzanie, 8(4), 59-66.

El-Assi, W., Mahmoud, M. S., & Habib, K. N. (2017). Effects of built environment and weather on bike sharing demand: a station level analysis of commercial bike sharing in Toronto. Transportation, 44(3), 589-613.

Faghih-Imani, A., Eluru, N., El-Geneidy, A. M., Rabbat, M., & Haq, U. (2014). How land-use and urban form impact bicycle flows: evidence from the bicycle-sharing system (BIXI) in Montreal. Journal of Transport Geography, 41, 306-314.

Kaltenbrunner, A., Meza, R., Grivolla, J., Codina, J., & Banchs, R. (2010). Urban cycles and mobility patterns: Exploring and predicting trends in a bicycle-based public transport system. Pervasive and Mobile Computing, 6(4), 455-466.
 
Nankervis, M. (1999). The effect of weather and climate on bicycle commuting. Transportation Research Part A: Policy and Practice, 33(6), 417-431.

Saneinejad, S., Roorda, M. J., & Kennedy, C. (2012). Modelling the impact of weather conditions on active transportation travel behaviour. Transportation research part D: transport and environment, 17(2), 129-137.

Tainio, M., de Nazelle, A. J., Götschi, T., Kahlmeier, S., Rojas-Rueda, D., Nieuwenhuijsen, M. J., ... & Woodcock, J. (2016). Can air pollution negate the health benefits of cycling and walking?. Preventive Medicine, 87, 233-236.

蕭文龍（2007）。多變量分析最佳入門實用書。臺北市：碁峰。

王少谷（2015）。公共自行車租用與都市土地使用型態關聯性之探討（碩士論文）。取自https://hdl.handle.net/11296/kk97p5

黃晏珊（2015）。臺北市公共自行車系統營運特性分析（碩士論文）。取自華藝線上圖書館。(DOI: 10.6846/TKU.2015.00456)

黃俊良（2016）。臺北市公共自行車系統旅次特性分析（碩士論文）。取自華藝線上圖書館。

劉仁龍、鄭麗淑（2017）。大數據分析臺北市公共自行車使用特性。臺北市政府交通局統計室統計應用分析報告（編號：106-18）。臺北市：臺北市政府交通局統計室。

李佳倩（2018）。臺北市 YouBike 使用特性報乎你知。臺北市政府交通局統計室統計應用分析報告（編號：107-12）。臺北市：臺北市政府交通局統計室。

YouBike 公共自行車。臺北市公共自行車站點列表。2018年1月17日，取自：https://taipei.youbike.com.tw/station/list

公共自行車概況。臺北市統計資料庫查詢系統。2018年1月18日，取自：http://210.69.61.217/pxweb2007-tp/dialog/statfile9.asp

空氣品質監測日值。環境資源資料庫。2018年1月20日，取自：https://erdb.epa.gov.tw/

歷年監測資料下載。空氣品質監測網。2018年1月20日，取自：https://taqm.epa.gov.tw/taqm/tw/YearlyDataDownload.aspx