Ottawa RiverRegulationPlanning BoardCommission de planificationde la régularisationde la rivière des Outaouais

Ottawa River at Britannia

Monthly and Annual Mean Water Levels in MetresAnnual Extremes
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual MeansDaily MaximumDaily Minimum
195057.9758.0057.9658.4558.8058.2758.0157.8557.8857.8658.0258.0958.1059.0757.76
195158.0358.0758.2659.5958.9058.1358.2057.8957.9158.3158.7858.4758.3860.2157.80
195258.2958.2058.2658.9058.9058.4857.9757.9457.9757.9557.9158.0858.2459.3457.74
195358.1258.1858.4659.1258.4658.0557.9057.8357.7657.8257.7857.8558.1159.4957.67
195457.8957.8958.1858.7458.5658.6158.2758.0158.0158.6058.5358.4158.3159.2857.71
195558.2558.1558.1059.0458.4458.0057.8757.7657.7357.8758.4058.2058.1559.5957.61
195658.0658.0057.9958.5358.8158.5758.2458.1658.3658.4458.1958.1758.2959.0857.90
195758.1258.1358.2158.3458.4058.2058.8258.0458.1258.2458.4658.4658.3059.4157.85
195858.3658.3058.3858.6358.2058.0858.0857.8957.9558.0758.3058.2258.2158.8657.84
195958.1058.0658.0158.5858.7258.2057.9157.8457.9758.0858.4658.4458.2058.9657.79
196058.2858.3058.2558.9959.6858.4758.7058.2857.9858.0158.0858.0658.4260.1457.93
196158.0257.9557.9758.3258.5258.2558.1358.0458.0358.1358.0658.1858.1458.6857.86
196258.1758.2258.1058.6058.7758.1557.8257.7257.7457.7957.8457.7958.0659.2757.63
196357.7957.8557.9158.5758.3658.1357.8757.7257.8757.8457.9158.1658.0058.7457.62
196458.1558.1358.2358.5058.5358.3358.0657.8257.7457.8457.8757.9658.1058.9657.69
196558.0458.0458.0958.3558.9058.2157.9058.0358.3758.8358.5658.4858.3259.0757.80
196658.4658.3458.5158.8258.7158.5558.0358.1457.9958.1258.3859.1058.4359.5557.88
196758.5358.5058.1959.1659.1858.8358.3958.0157.9658.2858.7758.4858.5259.7757.86
196858.3958.2958.3558.9158.2258.1558.2058.0258.0358.0058.0158.0258.2259.2057.90
196958.0958.1558.1958.7259.0558.5458.1858.1157.9558.0258.5558.4058.3359.2457.85
197058.2258.1558.1958.4759.0058.7258.6558.3258.0458.1058.1758.2058.3559.2257.90
197158.1658.1358.2258.7459.0058.2457.8257.8857.7557.7857.8858.0558.1459.6557.62
197258.2058.2058.2958.6159.3958.5358.3658.2958.2558.2258.4958.3558.4359.8058.05
197358.2958.3458.7259.2159.0758.6758.3558.0457.9658.1458.2258.3058.4459.5257.87
197458.2258.2058.4658.9159.6759.0458.4057.9857.9158.0458.3958.3858.4759.9957.86
197558.3158.3058.3358.5158.7658.4457.9457.7657.7757.8957.9458.2158.1859.4757.68
197658.1758.1458.4059.4259.0958.3558.1157.9557.8757.9657.9858.1358.3059.7057.80
197758.1158.0858.4858.9958.5357.9657.9757.8057.8157.9858.1758.4258.1959.3557.74
197858.3358.3558.2158.5958.8958.2457.9357.8157.7758.0958.1158.1258.2059.3857.67
197958.2058.2058.4759.2159.6458.6158.1858.0858.0258.3758.6258.7658.5360.2457.91
198058.5258.3458.3959.0358.9158.1558.1458.0957.9858.4458.4958.3558.4059.4857.85
198158.2058.4458.8459.2858.6958.5858.1257.8758.1958.2558.3858.2158.4259.6257.73
198258.1458.1558.2258.6358.5258.1457.9257.7157.7357.8858.2358.5658.1559.2857.61
198358.5958.4658.5658.7359.3358.8457.9757.8357.7257.9058.1558.2958.3659.9557.66
198458.2958.4058.4659.1258.7858.6758.4058.0257.9457.9458.3958.4858.4159.4057.81
198558.4858.4058.5658.9359.2558.1958.1158.1957.8957.8958.0558.2358.3559.9757.77
198658.2058.2958.2158.9658.6958.3857.9757.9557.9358.2258.3458.2258.2859.2057.74
198758.2258.1958.2058.8257.9957.8657.7557.7157.5857.6357.9058.1658.0059.1657.50
198858.2658.3258.1459.0058.8158.0257.7557.8758.0258.4358.8058.5058.3359.2257.64
198958.4258.4658.1958.6958.9058.8258.0357.7757.6857.6057.9958.2358.2359.1757.52
199058.2758.3558.4858.7958.7558.2058.1457.8157.7558.3058.4958.7958.3459.2557.69
199158.5258.4858.4159.3158.6458.0457.7957.6857.7057.8458.0858.3658.2459.6457.63
199258.2958.3358.1758.5658.8157.9957.8957.7858.0858.2658.7058.5158.2859.5257.73
199358.4358.3658.1458.5858.2358.3757.8857.7357.7758.2458.4858.4058.2258.8057.61
199458.2358.3658.2958.4458.5358.3958.4158.1457.9157.9558.2658.2858.2758.9357.83
199558.5458.4458.5258.2858.6858.5657.9457.9057.6857.7658.3758.3758.2559.2257.60
199658.3858.4758.3758.6859.4658.4758.2858.1557.8957.9258.1958.2958.3859.8257.85
199758.4358.5358.5359.0459.4658.3958.1557.8157.8557.9758.1158.0958.3659.8257.74
199858.2058.3258.4159.3858.0857.9257.9057.7257.6957.7357.8158.0958.1059.9757.65
199958.2958.3958.3258.6857.8358.1158.1257.8457.7758.2858.6658.7658.2559.3157.67
200058.4658.4458.5358.6658.5558.2558.1058.0857.9257.8657.9458.1958.2559.0057.73
200158.2158.2758.2758.7158.4158.2057.8457.6357.7158.4458.7658.8358.2759.1557.55
200258.5258.4058.4859.1259.1058.8858.2257.8157.6957.7157.8157.8658.3059.9757.62
200357.9758.1158.1358.4858.2958.3458.0258.0557.8358.2058.8358.7758.2559.2357.72
200458.5758.4058.4358.9159.1258.4158.4757.9057.8557.7757.9258.1658.3359.3857.63
200558.3358.2858.1359.1058.5058.1257.8457.6957.5857.7658.0858.4358.1559.4457.44
200658.4258.4658.5059.2858.5458.1957.9457.9057.8358.4458.8358.9258.4359.5757.75
200758.7958.4858.3758.6258.2658.4358.0757.7557.6357.5957.7658.0058.1458.9757.56
200858.5058.4758.3759.1959.0758.5958.5658.3858.0758.0158.2058.3558.4859.6857.96
200958.5558.5258.5559.2159.1358.5858.2158.2957.9558.0558.4658.4758.5059.5857.82
201058.3558.3958.4958.1757.8657.7457.6857.5957.7958.2558.2558.6258.1058.8657.51
201158.5158.4058.3658.7659.1058.4558.1457.8057.6657.7458.0858.3658.2859.5857.53
201258.3958.3958.7858.6358.2557.9057.6157.6257.6457.9858.5758.3758.1859.5157.55
201358.4458.5758.4358.9859.4958.8958.0257.8557.8958.1258.7258.4258.4859.7757.75
201458.4058.4458.1658.7859.5058.5458.1257.9458.2358.6058.7258.5858.5059.7457.85
201558.5658.4558.2758.6658.6858.3357.8857.7857.7857.7358.0858.5758.2359.3357.65
201658.7658.6258.9559.3758.8858.2757.8657.8057.7357.7757.8258.0658.3259.6157.68
201758.2758.4258.7359.4059.7658.8358.5458.1258.1658.0058.3958.4658.5960.4457.94
201858.4758.4858.3358.3059.3158.5057.8657.8858.1558.5258.5658.4158.4059.8057.68
201958.4458.4958.3559.2160.3559.1658.1257.7557.6757.7558.3058.2458.4860.6857.60
202058.3858.4058.4659.2358.7458.3458.0458.0458.1858.4158.5958.4858.4459.5957.89
202158.5058.4758.4958.4158.0857.7858.0857.9557.8358.3058.1658.3058.2059.0757.55
202258.4358.3558.4059.0758.9758.8458.0657.92---58.1558.1758.3358.4259.4557.76
202358.5858.5358.3759.2559.4558.2358.0557.9958.0358.3658.6458.3458.4960.3557.89
Mean - Moyenne58.3158.3058.3458.8458.8258.3658.0857.9257.8958.0658.2758.3358.3060.68 (max)57.44 (min)
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual MeansDaily MaximumDaily Minimum

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