Continent: |
South America | Latitude: |
-1.38 | deg. |
Country: |
Ecuador | Longitude: |
-78.42 |
deg. |
River: |
Pastaza | Elevation: |
1729.0 |
m |
Station: |
Banos | Area: |
7694.0 |
km2 |
| Mean for Observation Period: | 1962 | - | 1977 | Total months: | 185 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 176. | 173. | 157. | 177. | 249. | 303. | 313. | 306. | 247. | 254. | 247. | 224. | 235. |
| mm | 61.3 | 55.0 | 54.6 | 59.6 | 86.5 | 102. | 109. | 106. | 83.2 | 88.4 | 83.0 | 78.1 | 966. |
| km3 | 0.47 | 0.42 | 0.42 | 0.46 | 0.67 | 0.79 | 0.84 | 0.82 | 0.64 | 0.68 | 0.64 | 0.60 | 7.43 |
| l/s/km2 | 22.9 | 22.5 | 20.4 | 23.0 | 32.3 | 39.4 | 40.7 | 39.7 | 32.1 | 33.0 | 32.0 | 29.2 | 30.6 |
| %% | 6.23 | 6.14 | 5.55 | 6.26 | 8.80 | 10.7 | 11.1 | 10.8 | 8.74 | 8.98 | 8.72 | 7.94 | 100. |
Pastaza at Banos
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1962 | - | - | - | - | - | - | - | 148. | 118. | 121. | 99.8 | 68.1 | - |
| 1963 | 55.5 | 72.5 | 83.3 | 67.4 | 77.4 | 119. | 80.3 | 87.8 | 63.5 | 57.1 | 75.4 | 114. | 79.4 |
| 1964 | 58.7 | 44.3 | 88.1 | 102. | 126. | 218. | 127. | 178. | 235. | 84.6 | 67.8 | 44.7 | 115. |
| 1965 | 49.0 | 48.5 | 60.8 | 95.3 | 156. | 240. | 189. | 139. | 122. | 94.6 | 159. | 75.3 | 119. |
| 1966 | 108. | 103. | 175. | 155. | 94.0 | 90.0 | 146. | 130. | 101. | 74.0 | 45.0 | 78.0 | 108. |
| 1967 | 151. | 80.0 | 71.0 | 58.0 | 69.0 | 162. | 247. | 199. | 97.0 | 128. | 79.0 | 53.0 | 116. |
| 1968 | 99.0 | 54.0 | 98.0 | 85.0 | 48.0 | 105. | 248. | 119. | 89.0 | 120. | 55.0 | 26.0 | 95.5 |
| 1969 | 35.0 | 51.0 | 67.0 | 141. | 98.5 | 162. | 145. | 181. | 142. | 72.5 | 100. | 113. | 109. |
| 1970 | 164. | 195. | 165. | 176. | 215. | 311. | 140. | 164. | 150. | 81.0 | 105. | 81.0 | 162. |
| 1971 | 66.0 | 66.0 | 138. | 135. | 98.0 | 168. | 191. | 182. | 158. | 132. | 83.0 | 69.0 | 124. |
| 1972 | 120. | 105. | 82.0 | 138. | 130. | 212. | 313. | 125. | 137. | 80.0 | 98.0 | 95.0 | 136. |
| 1973 | 117. | 116. | 111. | 137. | 156. | 126. | 174. | 165. | 145. | 93.6 | 55.5 | 37.7 | 119. |
| 1974 | 42.3 | 94.7 | 93.3 | 73.9 | 178. | 154. | 265. | 161. | 141. | 160. | 121. | 141. | 135. |
| 1975 | 1400. | 1370. | 900. | 1020. | 1960. | 2090. | 2020. | 2610. | 2020. | 2590. | 2640. | 2450. | 1923. |
| 1976 | 120. | 94.0 | 88.0 | 134. | 229. | 262. | 277. | 193. | 117. | 76.5 | 100. | 77.0 | 147. |
| 1977 | 56.5 | 108. | 131. | 136. | 93.0 | 131. | 133. | 109. | 116. | 96.5 | 60.5 | 66.0 | 103. |