این اتاق، جایی است برای گفتگوی تخصصی درباره آب و محیط زیست
| Day | Members | Gain | % Gain | 
|---|---|---|---|
| May 13, 2024 | 313 | +7 | +2.3% | 
| February 22, 2024 | 306 | +16 | +5.6% | 
| January 08, 2024 | 290 | +3 | +1.1% | 
| November 24, 2023 | 287 | +1 | +0.4% | 
| October 22, 2023 | 286 | +1 | +0.4% | 
| September 22, 2023 | 285 | +6 | +2.2% | 
| August 23, 2023 | 279 | +1 | +0.4% | 
| July 21, 2023 | 278 | 0 | 0.0% | 
| June 26, 2023 | 278 | +39 | +16.4% | 
| March 23, 2023 | 239 | 0 | 0.0% | 
| March 07, 2023 | 239 | +3 | +1.3% | 
| February 05, 2023 | 236 | +2 | +0.9% | 
| February 01, 2023 | 234 | +1 | +0.5% | 
| January 29, 2023 | 233 | +1 | +0.5% | 
| December 22, 2022 | 232 | +3 | +1.4% | 
| November 14, 2022 | 229 | +1 | +0.5% | 
| November 01, 2022 | 228 | +3 | +1.4% | 
| October 26, 2022 | 225 | +1 | +0.5% | 
| October 19, 2022 | 224 | +3 | +1.4% | 
| October 06, 2022 | 221 | +1 | +0.5% | 
| October 02, 2022 | 220 | +1 | +0.5% | 
| September 21, 2022 | 219 | +1 | +0.5% | 
| September 15, 2022 | 218 | +5 | +2.4% | 
| September 08, 2022 | 213 | +9 | +4.5% | 
| August 29, 2022 | 204 | +3 | +1.5% | 
| August 23, 2022 | 201 | +3 | +1.6% | 
| August 10, 2022 | 198 | +2 | +1.1% | 
| August 03, 2022 | 196 | +2 | +1.1% | 
| July 28, 2022 | 194 | +1 | +0.6% | 
| July 21, 2022 | 193 | +2 | +1.1% |