• The Four WWMD Water Quality Indicators (.pdf, 165 KB)
• About World Water Monitoring Day (.pdf, 164 KB)
• Monitoring Safety Tips (.pdf, 173 KB)
• U.S.G.S. Water Quality Primer (.pdf, 665 KB)

Puzzles & Worksheets

English

• Observation Crossword Puzzle (.pdf, 168 KB), Key (.pdf, 180 KB)
• Word Search (.pdf, 77 KB), Key (.pdf, 80 KB)
• Crossword Puzzle (.pdf, 55 KB), Key (.pdf, 120 KB)
• Scavenger Hunt (.pdf, 101 KB), Key (.pdf, 113KB)
• Word Scramble (.pdf, 113 KB), Key (.pdf, 113 KB)
• Vocabularly Matching Exercise (.pdf, 92 KB), Key (.pdf, 92 KB)

Español

• Rompecabezas (.pdf, 333 KB), Respuestas (.pdf, 337 KB)