The most recent drought map for Iowa exhibits rather a lot much less shade than it has in current weeks. Iowa DNR hydrologist, Tim Corridor, says there are fewer areas of extreme drought.

“The worst is in Monona and Woodbury and Plymouth counties alongside the Missouri River in western Iowa. So about seven % of the state in that nook state, the remainder of the state most of it isn’t rated in any respect,” Corridor says.

Most of northwest Iowa and elements of east-central Iowa are listed on the lowest degree on the map known as “abnormally dry.”

“Then the abnormally dry simply tells us that it might probably flip forwards and backwards between no drought circumstances or dryness in any respect or it may turn out to be D-one if issues dry up right here — so it’s definitely nowhere close to the place it was,” he says.

Corridor says issues are trying nearly as good as they’ve in months.

“All drought circumstances collectively again in February — 20 % of the state was in average or extreme drought — and now it’s seven,” in response to Corridor.

Whereas issues have improved, Corridor desires to see extra of the drought go away in the remainder of Could and into June.

“Within the western states, they need to get all their moisture over the winter. Right here winters are fairly dry. It’s April, Could, June, and July which can be the vital moisture-building months for us,” Corridor says. “We must be getting an inch of rain each week right here. So when now we have a pleasant three-quarter of an inch rainfall as soon as per week — imagine it or not, that’s not serving to. That’s getting us farther into the dryness classes.”

There’s one other indicator for Corridor that we may use extra moisture.

We’ve really not seen any vital small stream flooding within the state, which tells me that the rain we’ve gotten has just about been absorbed into the soil the place we’d wish to see it. And we haven’t had that flash flooding that generally occurs after we get two inches of rain,” Corridor says.

He says that’s a sign there’s loads of room within the soil for extra water. Corridor says the ultimate weeks of Could and the month of June might be key in build up the water financial institution for the remainder of the yr.