File:Cso-water-quality.jpg
Jump to navigation
Jump to search
![File:Cso-water-quality.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Cso-water-quality.jpg/800px-Cso-water-quality.jpg?20151130122512)
Size of this preview: 800 × 449 pixels. Other resolutions: 320 × 180 pixels | 640 × 359 pixels | 980 × 550 pixels.
Original file (980 × 550 pixels, file size: 321 KB, MIME type: image/jpeg)