| 7-23 各市水环境质量情况(2023年) | |||||
| Statistics on Water Environment Quality by City(2023) | |||||
| 单位：% | (%) | ||||
| 市 别 | City | 国控地表水断面 | 省考地表水断面 | ||
| State Controlled Surface Water Sections | Provincial Surface Water Section | ||||
| 优良率 | 劣Ⅴ类比例 | 优良率 | 劣Ⅴ类比例 | ||
| Excellent Rate | Proportion of | Excellent Rate | Proportion of | ||
| Inferior to Class V | Inferior to Class V | ||||
| 全 省 | Provincial Total | 92.6 | 0.0 | 91.8 | 0.0 |
| 广 州 | Guangzhou | 92.3 | 0.0 | 85.0 | 0.0 |
| 深 圳 | Shenzhen | 100.0 | 0.0 | 100.0 | 0.0 |
| 珠 海 | Zhuhai | 100.0 | 0.0 | 100.0 | 0.0 |
| 汕 头 | Shantou | 80.0 | 0.0 | 85.7 | 0.0 |
| 佛 山 | Foshan | 85.7 | 0.0 | 92.9 | 0.0 |
| 韶 关 | Shaoguan | 100.0 | 0.0 | 100.0 | 0.0 |
| 河 源 | Heyuan | 100.0 | 0.0 | 100.0 | 0.0 |
| 梅 州 | Meizhou | 100.0 | 0.0 | 100.0 | 0.0 |
| 惠 州 | Huizhou | 100.0 | 0.0 | 94.7 | 0.0 |
| 汕 尾 | Shanwei | 100.0 | 0.0 | 100.0 | 0.0 |
| 东 莞 | Dongguan | 71.4 | 0.0 | 77.8 | 0.0 |
| 中 山 | Zhongshan | 100.0 | 0.0 | 83.3 | 0.0 |
| 江 门 | Jiangmen | 100.0 | 0.0 | 100.0 | 0.0 |
| 阳 江 | Yangjiang | 100.0 | 0.0 | 100.0 | 0.0 |
| 湛 江 | Zhanjiang | 100.0 | 0.0 | 83.3 | 0.0 |
| 茂 名 | Maoming | 81.8 | 0.0 | 80.0 | 0.0 |
| 肇 庆 | Zhaoqing | 100.0 | 0.0 | 93.3 | 0.0 |
| 清 远 | Qingyuan | 100.0 | 0.0 | 90.9 | 0.0 |
| 潮 州 | Chaozhou | 75.0 | 0.0 | 85.7 | 0.0 |
| 揭 阳 | Jieyang | 40.0 | 0.0 | 63.6 | 0.0 |
| 云 浮 | Yunfu | 100.0 | 0.0 | 100.0 | 0.0 |