Update about.html

Author: dwreeves

app/templates/about.html

@@ -23,7 +23,7 @@ <h2>Water Quality</h2>
         (final 10 miles of the river from the Watertown Dam to the New Charles River Dam) from May to late October.
         During monitoring events, CRWA measures water temperature and depth and collects water quality samples at four sampling locations.
     </p>
-    <img class="map_img" src="{{ url_for('static', filename='images/boathouse_map.png') }}" alt="Map of the 13 boathouses for the 4 reaches"/>
+    <img class="map_img" src="{{ url_for('static', filename='images/boathouse_map.png') }}" alt="Map of the 13 boathouses for the 4 reaches (as of 2025)"/>
     <p>
         G&L Laboratory in Quincy analyzes the samples for <i>E. coli</i> bacteria. Water temperature and depth are measured in situ with a digital field thermometer
         and a digital depth finder, respectively. Sampling locations are center channel sites, upstream of the following bridges: North Beacon Street,