diff --git a/Integrations/ESPHome/Core.yaml b/Integrations/ESPHome/Core.yaml
index 13f8313..acc9363 100644
--- a/Integrations/ESPHome/Core.yaml
+++ b/Integrations/ESPHome/Core.yaml
@@ -427,22 +427,24 @@ sensor:
     id: sys_esp_temperature
     filters:
         - lambda: |-
-            static float last_reported_value = -6.0;
+            static float last_reported_value = NAN;
+            static uint32_t last_report_time = 0;
             float current_value = x;
 
-            // Check if the reduce_db_reporting switch is on
+            // Reduce DB Reporting: report on a meaningful change, but at least hourly so the sensor never looks frozen
             if (id(reduce_db_reporting).state) {
-              // Apply delta filter: only report if the value has changed by 5 or more
-              if (abs(current_value - last_reported_value) >= 5.0) {
-                last_reported_value = current_value;  // Update the last reported value
+              uint32_t now = millis();
+              if (isnan(last_reported_value) ||
+                  abs(current_value - last_reported_value) >= 5.0 ||
+                  (now - last_report_time) >= 3600000UL) {
+                last_reported_value = current_value;
+                last_report_time = now;
                 return current_value;
-              } else {
-                // Return the last reported value without updating if change is less than 5
-                return {};  // Discard the update
               }
+              return {};  // Within delta and under the hourly heartbeat -> discard
             } else {
-              // If reduce_db_reporting is off, report the current value normally
               last_reported_value = current_value;
+              last_report_time = millis();
               return current_value;
             }
 
@@ -645,22 +647,24 @@ sensor:
       id: ltr390light
       filters:
         - lambda: |-
-            static float last_reported_value = -21.0;
+            static float last_reported_value = NAN;
+            static uint32_t last_report_time = 0;
             float current_value = x;
 
-            // Check if the reduce_db_reporting switch is on
+            // Reduce DB Reporting: report on a meaningful change, but at least hourly so the sensor never looks frozen
             if (id(reduce_db_reporting).state) {
-              // Apply delta filter: only report if the value has changed by 5 or more
-              if (abs(current_value - last_reported_value) >= 5.0) {
-                last_reported_value = current_value;  // Update the last reported value
+              uint32_t now = millis();
+              if (isnan(last_reported_value) ||
+                  abs(current_value - last_reported_value) >= 5.0 ||
+                  (now - last_report_time) >= 3600000UL) {
+                last_reported_value = current_value;
+                last_report_time = now;
                 return current_value;
-              } else {
-                // Return the last reported value without updating if change is less than 20
-                return {};  // Discard the update
               }
+              return {};  // Within delta and under the hourly heartbeat -> discard
             } else {
-              // If reduce_db_reporting is off, report the current value normally
               last_reported_value = current_value;
+              last_report_time = millis();
               return current_value;
             }
     uv_index:
@@ -668,22 +672,24 @@ sensor:
       id: ltr390uvindex
       filters:
         - lambda: |-
-            static float last_reported_value = -21.0;
+            static float last_reported_value = NAN;
+            static uint32_t last_report_time = 0;
             float current_value = x;
 
-            // Check if the reduce_db_reporting switch is on
+            // Reduce DB Reporting: report on a meaningful change, but at least hourly so the sensor never looks frozen
             if (id(reduce_db_reporting).state) {
-              // Apply delta filter: only report if the value has changed by 1 or more
-              if (abs(current_value - last_reported_value) >= 1.0) {
-                last_reported_value = current_value;  // Update the last reported value
+              uint32_t now = millis();
+              if (isnan(last_reported_value) ||
+                  abs(current_value - last_reported_value) >= 1.0 ||
+                  (now - last_report_time) >= 3600000UL) {
+                last_reported_value = current_value;
+                last_report_time = now;
                 return current_value;
-              } else {
-                // Return the last reported value without updating if change is less than 20
-                return {};  // Discard the update
               }
+              return {};  // Within delta and under the hourly heartbeat -> discard
             } else {
-              // If reduce_db_reporting is off, report the current value normally
               last_reported_value = current_value;
+              last_report_time = millis();
               return current_value;
             }
 
@@ -694,26 +700,29 @@ sensor:
       id: dps310pressure
       filters:
         - lambda: |-
-            static float last_reported_value = -6.0;
+            static float last_reported_value = NAN;
+            static uint32_t last_report_time = 0;
             float current_value = x;
             float offset = id(dps310_pressure_offset).state;
             if (!isnan(offset)) {
               current_value += offset;
             }
 
-            // Check if the reduce_db_reporting switch is on
+            // Reduce DB Reporting: report on a meaningful change, but at least hourly so the sensor never looks frozen.
+            // Barometric pressure normally drifts only 1-3 hPa a day, so the old 5 hPa delta could freeze the reading for hours.
             if (id(reduce_db_reporting).state) {
-              // Apply delta filter: only report if the value has changed by 5 or more
-              if (abs(current_value - last_reported_value) >= 5.0) {
-                last_reported_value = current_value;  // Update the last reported value
+              uint32_t now = millis();
+              if (isnan(last_reported_value) ||
+                  abs(current_value - last_reported_value) >= 0.5 ||
+                  (now - last_report_time) >= 3600000UL) {
+                last_reported_value = current_value;
+                last_report_time = now;
                 return current_value;
-              } else {
-                // Return the last reported value without updating if change is less than 5
-                return {};  // Discard the update
               }
+              return {};  // Within delta and under the hourly heartbeat -> discard
             } else {
-              // If reduce_db_reporting is off, report the current value normally
               last_reported_value = current_value;
+              last_report_time = millis();
               return current_value;
             }
     temperature:
@@ -721,7 +730,7 @@ sensor:
       id: dps310temperature
       filters:
         - lambda: return x - id(dps310_temperature_offset).state;
-    update_interval: 30s
+    update_interval: 60s
     i2c_id: bus_a