Climate scientist on last weekend’s Bloomington rain: “It’s not like this was an absolute fluke…”

As of Wednesday, the National Weather Service is predicting 4 to 6 inches more rain for Bloomington, from Friday afternoon through Tuesday evening.

That follows 5 to 7 inches of rain that fell over a shorter period last weekend, which flooded a downtown Bloomington street, overtopped a county bridge with debris, and caused the floodwaters to sweep up one car, leaving its driver dead.

Based on the daily rainfall data in the National Oceanic and Atmospheric Administration’s Regional Climate Center database, last weekend’s two-day total rainfall of 6.1 inches, recorded by the Indiana University campus rain gauge, ranks it the third-worst storm, since daily rainfall totals have been kept, which starts in 1895.

The 6.1 inches measured on IU’s campus was the highest two-day total in the last century.

Does last weekend’s single event prove the case for climate change?

When The B Square spoke on Wednesday with Gabriel Filippelli, professor of earth sciences at IUPUI, he said, “Each given intense rainfall event does not mean that climate change has descended on us.”

Filippelli continued, “However, when you look at the regional records and you see the number of days Indiana has had extreme rainfall events, it has gone up substantially from about the end of the 1980s on.”

The amount of extreme rainfall in central Indiana has gone up by about 15 percent since 1990, Filippelli said. He continued, “The projections are, it’s going to go up another 15 percent by 2050.”

That means extreme rainfall will continue to be likely in this area, he said. He added, “Whether climate change will make them worse or not, it’s hard to say, ”

In the context of a 15-percent increase in extreme rainfall, Filippelli assessed last weekend’s storm like this: “You know, 15 percent isn’t a lot, but it’s not like this was an absolute fluke that we’ll never see again.” Continue reading “Climate scientist on last weekend’s Bloomington rain: “It’s not like this was an absolute fluke…””

Post-flood work starts for Bloomington government, businesses

Looking north up the alley next to Village Deli. These hoses are connected to pumps that are emptying the Village Deli’s basement of six feet of water.

Between 5 and 7 inches of rain fell on Bloomington on Friday night through early Saturday.

That meant thigh- to waist-deep water pooled on Kirkwood Avenue before flowing southward.

In the mid-morning hours on Saturday, business owners along Kirkwood were starting the work of clean up and damage assessment.

The flood outside the Village Deli on Kirkwood last night meant the basement was filled with six feet of water on Saturday morning. Owner Bob Costello told The B Square he hopes to be back open in a week. But it will mean replacing the point-of-sale computer server, which was swamped by the floodwaters.

According to a press release from the city of Bloomington, the flood damage inside the city was centered on the blocks of Kirkwood Avenue just west of the Indiana University Sample Gates.

The release says, “Flooding inside the city appears to be concentrated in the downtown area, specifically Kirkwood Avenue between Indiana Avenue and Washington Street.”

The city’s press release also states that emergency responders for the city performed 17 water rescues on Friday night through Saturday morning. Continue reading “Post-flood work starts for Bloomington government, businesses”

Bloomington’s $13M Hidden River Project delayed a week by snow, but now underway

A $13-million dollar renovation of a culvert that runs under downtown Bloomington was supposed to start on Feb. 15, but it was delayed by the heavy snowfall.

Work began last week and continues this week on the underground culvert that leads the Campus River from Dunn Meadow at Indiana Avenue to 1st Street and College Avenue, where the waterway re-emerges above ground.

The work on about 1,829 feet worth of culvert by Milestone Contractors and city of Bloomington utilities will take around two years.

The funding is coming from sewer revenue bonds approved by the Bloomington city council in November 2020, financed through the 2019 stormwater fee increase for all CBU customers. Continue reading “Bloomington’s $13M Hidden River Project delayed a week by snow, but now underway”