From 496617f2642eed8771bb9fe1370ce8b10d68257b Mon Sep 17 00:00:00 2001
From: Data Commons <no-reply@google.com>
Date: Fri, 1 Aug 2025 00:14:40 -0700
Subject: [PATCH] drought severity conditions using the Palmer Drought Severity
 Index (PDSI), typically sourced from the Centers for Disease Control and
 Prevention (CDC)

PiperOrigin-RevId: 789641578
---
 core/measurement_methods.mcf | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/measurement_methods.mcf b/core/measurement_methods.mcf
index 913370c4c..2bf5d525c 100644
--- a/core/measurement_methods.mcf
+++ b/core/measurement_methods.mcf
@@ -16,6 +16,10 @@ subClassOf: dcs:MeasurementMethodEnum
 description: "Measurement methods used solely for distinguishing observations that come from different sources about the same statistic."
 typeOf: schema:Class
 
+Node: dcid:CDC_PalmerDroughtSeverityIndex
+typeOf: dcs:MeasurementMethodEnum
+name: "CDC_PalmerDroughtSeverityIndex"
+
 Node: dcid:CovidTrackingProject
 name: "CovidTrackingProject"
 typeOf: dcs:StatisticSourceEnum