Soil Moisture in Maryland
Soil moisture across Maryland, interpolated from the latest readings at each station and refreshed daily. Brown is drier than normal, teal is wetter than normal.
Across 1 monitoring station in Maryland, 1 is wetter than normal. Last updated September 30, 2026. Each station is compared against its own moisture history for this date, not against other stations, so wetter or drier than normal means the same thing at every station.
How This Is Measured
Every reading here is measured by an in-ground sensor at USDA SCAN (Soil Climate Analysis Network) and NOAA USCRN (US Climate Reference Network) stations, at or near the 2-inch root-zone depth, not modeled. A raw moisture percentage is not comparable between two soils, so each station is compared against its own history for the date. That comparison, wetter or drier than this station normally is, is the honest signal. These stations belong to the 326 active USDA and NOAA in-ground monitoring stations Soil Temps reads; only those with a moisture sensor and at least two years of their own history are compared here.
Stations Measuring Soil Moisture in Maryland (1)
| Station | Depth | Moisture | vs. Normal | Last Reading |
|---|---|---|---|---|
| Powder Mill USDA SCAN | 2" | 22% | Wetter than normal | Sep 30, 2026 |
Moisture is the volumetric water content at the sensor. It is not comparable between soils, which is why the “vs. normal” comparison against each station’s own history is the reading to trust. No comparison yet means that station does not yet have enough of its own history for a confident comparison.
Cities in Maryland (51)
Open a city for its nearest station’s current soil moisture and temperature, planting windows, and lawn-care timing.
| City | ZIP |
|---|---|
| Annapolis | 21401 |
| Baltimore | 21201 |
| Bel Air | 21014 |
| Beltsville | 20704 |
| Bethesda | 20810 |
| Bowie | 20715 |
| Capitol Heights | 20731 |
| Chestertown | 21620 |
| Chevy Chase | 20815 |
| College Park | 20740 |
| Columbia | 21044 |
| Cumberland | 21501 |
| District Heights | 20747 |
| Easton | 21601 |
| Elkton | 21921 |
| Ellicott City | 21041 |
| Essex | 21221 |
| Fort Washington | 20744 |
| Frederick | 21701 |
| Gaithersburg | 20877 |
| Germantown | 20874 |
| Glen Burnie | 21060 |
| Greenbelt | 20768 |
| Hagerstown | 21740 |
| Hanover | 21076 |
| Hunt Valley | 21031 |
| Hyattsville | 20781 |
| Kensington | 20891 |
| Lanham | 20703 |
| Laurel | 20707 |
| Lutherville Timonium | 21093 |
| Nationwide Fulfill Systems | 21681 |
| Ocean City | 21842 |
| Olney | 20830 |
| Oxon Hill | 20745 |
| Pasadena | 21122 |
| Potomac | 20854 |
| Ridgely | 21660 |
| Riverdale | 20737 |
| Rockville | 20847 |
| Salisbury | 21801 |
| Silver Spring | 20901 |
| Southern Md Facility | 20697 |
| Suitland | 20746 |
| Takoma Park | 20912 |
| Temple Hills | 20748 |
| Towson | 21204 |
| Upper Marlboro | 20772 |
| Waldorf | 20601 |
| Westminster | 21157 |
| Westover | 21871 |
Soil Moisture FAQ for Maryland
How wet is the soil in Maryland right now?
Across 1 monitoring station in Maryland, 1 is wetter than normal. Last updated September 30, 2026. Each station is compared against its own moisture history for the date, so the reading means the same thing everywhere.
Where does Maryland soil moisture data come from?
Every value is measured by an in-ground sensor, not estimated from a weather model. Readings come from the USDA SCAN network and NOAA USCRN stations, at or near the 2-inch root-zone depth (some stations report at the nearest available depth), and are refreshed daily.
What does wetter or drier than normal mean?
For each station, the current reading is compared against that station's own readings around this date across several years, after leaving out frozen-soil days. A raw moisture percentage is not comparable between two different soils, so the comparison against a station's own history is what makes the reading meaningful.
See the national soil moisture map, the full Maryland soil temperature directory (all depths), or the live national soil temperature map.