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River level River Lee at Harpenden

Check for flood warnings in this area

Latest recorded level 0.78m at 5:30am Saturday 31 July 2021.

River levels at this location in the last 5 days

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Observed data

DateTime Value Error
0.775 false
0.777 false
0.777 false
0.779 false
0.78 false
0.781 false
0.781 false
0.783 false
0.785 false
0.787 false
0.787 false
0.789 false
0.79 false
0.792 false
0.793 false
0.795 false
0.796 false
0.798 false
0.799 false
0.802 false
0.802 false
0.804 false
0.804 false
0.805 false
0.804 false
0.804 false
0.803 false
0.802 false
0.8 false
0.798 false
0.796 false
0.794 false
0.792 false
0.792 false
0.793 false
0.793 false
0.794 false
0.795 false
0.796 false
0.798 false
0.798 false
0.8 false
0.801 false
0.803 false
0.803 false
0.8 false
0.797 false
0.796 false
0.794 false
0.793 false
0.792 false
0.791 false
0.789 false
0.785 false
0.78 false
0.775 false
0.767 false
0.761 false
0.753 false
0.746 false
0.737 false
0.73 false
0.726 false
0.724 false
0.722 false
0.72 false
0.717 false
0.715 false
0.712 false
0.71 false
0.707 false
0.705 false
0.702 false
0.7 false
0.697 false
0.697 false
0.696 false
0.694 false
0.693 false
0.692 false
0.69 false
0.691 false
0.69 false
0.691 false
0.691 false
0.693 false
0.694 false
0.697 false
0.697 false
0.697 false
0.698 false
0.699 false
0.7 false
0.702 false
0.704 false
0.707 false
0.709 false
0.711 false
0.714 false
0.716 false
0.719 false
0.721 false
0.722 false
0.725 false
0.727 false
0.729 false
0.731 false
0.733 false
0.735 false
0.736 false
0.736 false
0.737 false
0.737 false
0.738 false
0.737 false
0.736 false
0.736 false
0.736 false
0.736 false
0.736 false
0.735 false
0.735 false
0.735 false
0.736 false
0.735 false
0.734 false
0.733 false
0.734 false
0.733 false
0.734 false
0.734 false
0.733 false
0.734 false
0.734 false
0.734 false
0.735 false
0.735 false
0.736 false
0.737 false
0.738 false
0.738 false
0.739 false
0.739 false
0.739 false
0.739 false
0.74 false
0.74 false
0.741 false
0.74 false
0.741 false
0.741 false
0.742 false
0.741 false
0.742 false
0.741 false
0.739 false
0.738 false
0.738 false
0.736 false
0.735 false
0.733 false
0.73 false
0.727 false
0.726 false
0.722 false
0.72 false
0.716 false
0.713 false
0.71 false
0.706 false
0.703 false
0.701 false
0.698 false
0.696 false
0.694 false
0.691 false
0.688 false
0.689 false
0.69 false
0.691 false
0.691 false
0.692 false
0.694 false
0.696 false
0.697 false
0.7 false
0.702 false
0.703 false
0.705 false
0.708 false
0.71 false
0.712 false
0.714 false
0.717 false
0.718 false
0.721 false
0.722 false
0.724 false
0.726 false
0.728 false
0.73 false
0.732 false
0.734 false
0.736 false
0.738 false
0.738 false
0.74 false
0.74 false
0.741 false
0.742 false
0.743 false
0.742 false
0.743 false
0.743 false
0.741 false
0.741 false
0.74 false
0.74 false
0.739 false
0.737 false
0.736 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.737 false
0.737 false
0.737 false
0.738 false
0.738 false
0.74 false
0.738 false
0.737 false
0.737 false
0.737 false
0.738 false
0.737 false
0.736 false
0.735 false
0.736 false
0.737 false
0.737 false
0.738 false
0.738 false
0.737 false
0.736 false
0.735 false
0.735 false
0.733 false
0.731 false
0.728 false
0.724 false
0.721 false
0.717 false
0.713 false
0.71 false
0.706 false
0.703 false
0.7 false
0.698 false
0.695 false
0.692 false
0.689 false
0.69 false
0.688 false
0.688 false
0.688 false
0.687 false
0.687 false
0.688 false
0.688 false
0.689 false
0.691 false
0.692 false
0.692 false
0.694 false
0.696 false
0.698 false
0.7 false
0.703 false
0.705 false
0.708 false
0.709 false
0.712 false
0.714 false
0.717 false
0.719 false
0.721 false
0.723 false
0.725 false
0.727 false
0.73 false
0.732 false
0.733 false
0.733 false
0.734 false
0.733 false
0.734 false
0.735 false
0.735 false
0.735 false
0.736 false
0.736 false
0.737 false
0.736 false
0.736 false
0.736 false
0.736 false
0.735 false
0.734 false
0.734 false
0.734 false
0.733 false
0.733 false
0.732 false
0.733 false
0.73 false
0.731 false
0.731 false
0.731 false
0.731 false
0.731 false
0.731 false
0.733 false
0.733 false
0.734 false
0.733 false
0.734 false
0.735 false
0.735 false
0.735 false
0.735 false
0.734 false
0.736 false
0.736 false
0.736 false
0.733 false
0.732 false
0.733 false
0.732 false
0.733 false
0.733 false
0.731 false
0.729 false
0.728 false
0.726 false
0.724 false
0.723 false
0.721 false
0.72 false
0.717 false
0.714 false
0.711 false
0.709 false
0.704 false
0.702 false
0.697 false
0.695 false
0.692 false
0.69 false
0.688 false
0.689 false
0.688 false
0.688 false
0.689 false
0.69 false
0.691 false
0.693 false
0.694 false
0.696 false
0.698 false
0.7 false
0.701 false
0.704 false
0.705 false
0.707 false
0.707 false
0.709 false
0.711 false
0.713 false
0.715 false
0.718 false
0.72 false
0.723 false
0.724 false
0.726 false
0.728 false
0.731 false
0.732 false
0.734 false
0.735 false
0.736 false
0.737 false
0.737 false
0.738 false
0.739 false
0.739 false
0.738 false
0.739 false
0.738 false
0.738 false
0.738 false
0.738 false
0.737 false
0.737 false
0.736 false
0.736 false
0.735 false
0.735 false
0.735 false
0.735 false
0.735 false
0.734 false
0.735 false
0.736 false
0.736 false
0.736 false
0.736 false
0.736 false
0.737 false
0.737 false
0.738 false
0.737 false
0.737 false
0.737 false
0.737 false
0.737 false
0.738 false
0.738 false
0.739 false
0.739 false
0.74 false
0.74 false
0.741 false
0.741 false
0.74 false
0.738 false
0.737 false
0.735 false
0.733 false
0.731 false
0.73 false
0.727 false
0.725 false
0.723 false
0.721 false
0.717 false
0.714 false
0.71 false
0.708 false
0.706 false
0.703 false
0.701 false
0.699 false
0.696 false
0.695 false
0.693 false
0.691 false
0.69 false
0.69 false
0.691 false
0.692 false
0.694 false
0.696 false
0.697 false
0.699 false
0.7 false
0.702 false
0.703 false
0.704 false
0.706 false
0.709 false
0.711 false
0.713 false

Forecast data




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