November 2023
(1.11-30.11)
| Station | Distribution of Hourly AQHI (Number of Hours) | ||||
|---|---|---|---|---|---|
| Low | Moderate | High | Very High | Serious | |
| Central/Western | 150 | 564 | 6 | 0 | 0 |
| Southern | 153 | 563 | 4 | 0 | 0 |
| Eastern | 129 | 586 | 5 | 0 | 0 |
| Kwun Tong | 150 | 565 | 5 | 0 | 0 |
| Sham Shui Po | 154 | 561 | 5 | 0 | 0 |
| Kwai Chung | 194 | 521 | 5 | 0 | 0 |
| Tsuen Wan | 259 | 457 | 4 | 0 | 0 |
| Tseung Kwan O | 168 | 543 | 8 | 1 | 0 |
| Yuen Long | 277 | 418 | 18 | 7 | 0 |
| Tuen Mun | 225 | 471 | 12 | 12 | 0 |
| Tung Chung | 426 | 280 | 9 | 5 | 0 |
| Tai Po | 288 | 423 | 8 | 1 | 0 |
| Sha Tin | 310 | 405 | 5 | 0 | 0 |
| North | 246 | 456 | 14 | 4 | 0 |
| Tap Mun | 269 | 437 | 6 | 0 | 0 |
| Legend of Categories | Number of Hours | Percent |
|---|---|---|
 | 3398 | 31% |
 | 7250 | 67% |
 | 114 | 1% |
 | 30 | 0% |
 | 0 | 0% |
| Station | Distribution of Hourly AQHI (Number of Hours) | ||||
|---|---|---|---|---|---|
| Low | Moderate | High | Very High | Serious | |
| Causeway Bay | 118 | 597 | 4 | 1 | 0 |
| Central | 172 | 545 | 3 | 0 | 0 |
| Mong Kok | 105 | 609 | 6 | 0 | 0 |
| Legend of Categories | Number of Hours | Percent |
|---|---|---|
| 395 | 18% |
| 1751 | 81% |
| 13 | 1% |
| 1 | 0% |
| 0 | 0% |
Remarks:
(1) The total number of hourly AQHI readings at a station may be less than the total number of hours in the month because sometimes measurement may have to be suspended due to maintenance work at that station.
