全部有官方來源
年鑑 / Yearbook
1845 年香港
Hong Kong in 1845
1845 年嘅大事、當年成立嘅機構、當年數字同當年氣候，全部有來源同時點。氣候數據由天文台開放數據 API 逐日抓取後按年點算，所以每一年都用同一把尺。
Events, institutions founded, figures and climate for 1845 — each with a source and a reference date. Climate values are computed from the Observatory daily open-data series, so every year is measured with the same ruler.
日期式里程碑
人口、經濟、社會
大事
Events recorded for 1845
- 1845年1845
開埠與條約 / Port and treaties
首條《估價則例》／開徵差餉 / First Rating Ordinance / rates introduced
差餉物業估價署：《香港差餉稅制》記香港早於 1845 年開徵差餉；首條《估價則例》（1845 年第 2 號條例）用以支付警隊糧餉。
RVD: rates were introduced in 1845; the first Rating Ordinance (No. 2 of 1845) funded police pay.
來源 / Source: 香港差餉稅制（第三版）
當年成立／開始
Institutions and services that began in 1845
| 項目 / Item | 數字 / Figure | 時點 / As of | 來源 / Source |
|---|---|---|---|
| 開徵差餉 Rates introduced | 1845年 1845 | 1845 | 香港差餉稅制（第三版） |
當年數字
Figures with a reference date in 1845
呢一年未有已核對嘅統計數字。人口、經濟等長期序列會逐步補上。 No verified figure is held for this year yet; long-run series are being added.
當年氣候
Climate recorded for 1845
天文台逐日數據未覆蓋呢一年（通常係 1885 年之前，或者該年可用日數少於 300 日）。 Observatory daily data does not cover this year — either before 1885 or fewer than 300 usable days.
相關問題
Verified questions citing figures dated 1845
呢一年嘅數字暫時未被 /questions 內嘅問題引用。 No curated question cites this year’s figures yet.
來源
Sources
- 香港差餉稅制（第三版） / Property Rates in Hong Kong (3rd ed.) · 差餉物業估價署 · 2021