Incident began at 2026-08-20 08:40 and ended at 2026-08-20 12:20 (all times are US/Pacific).<div class="cBIRi14aVDP__status-update-text">Summary
The issue causing timeouts, degradations, errors, and latencies across multiple us-west1 products has been mitigated.
Description
We have mitigated the issue impacting multiple products in our us-west1 region as of Thursday, 2026-08-20 10:22 PDT.
Our engineering teams have restored capacity on a planned optical maintenance that caused unexpected congestion in Dalles, Oregon metro /us-west1 region. Our systems stabilized and services have recovered once capacity was restored. Our teams are continuing to monitor for any residual impact.
We will publish an analysis of this incident once we have completed our internal investigation.
We thank you for your patience while we worked on resolving the issue.
Diagnosis / Customer Symptoms
Customers in us-west1 may have experienced timeouts, service degradations, errors, and elevated latencies across multiple products.
Workaround
This issue is now mitigated.
</div><hr>Affected products: AlloyDB for PostgreSQL, Apigee Edge Public Cloud, Apigee X, Artifact Registry, BigQuery Data Transfer Service, Cloud Build, Cloud Data Fusion, Cloud Filestore, Cloud Key Management Service, Cloud Monitoring, Cloud Run, Contact Center AI Platform, Dataproc Metastore, Google App Engine, Google BigQuery, Google Cloud Bigtable, Google Cloud Composer, Google Cloud Dataflow, Google Cloud Dataproc, Google Cloud Pub/Sub, Google Cloud SQL, Google Cloud Storage, Google Compute Engine, Google Kubernetes Engine, Identity and Access Management, Managed Service for Apache Kafka, Persistent DiskAffected locations: Global, Oregon (us-west1)

RESOLVED: We are investigating an issue where customers may experience timeouts, service degradations, errors, and elevated latencies across multiple products in the us-west1 region.

Iowa (us-central1)

South Carolina (us-east1)

Northern Virginia (us-east4)

Columbus (us-east5)

Oregon (us-west1)

Los Angeles (us-west2)

Salt Lake City (us-west3)

Las Vegas (us-west4)

Montréal (northamerica-northeast1)

Toronto (northamerica-northeast2)

São Paulo (southamerica-east1)

Santiago (southamerica-west1)

Belgium (europe-west1)

London (europe-west2)

Frankfurt (europe-west3)

Netherlands (europe-west4)

Zurich (europe-west6)

Milan (europe-west8)

Paris (europe-west9)

Turin (europe-west12)

Warsaw (europe-central2)

Finland (europe-north1)

Taiwan (asia-east1)

Hong Kong (asia-east2)

Tokyo (asia-northeast1)

Osaka (asia-northeast2)

Seoul (asia-northeast3)

Mumbai (asia-south1)

Delhi (asia-south2)

Singapore (asia-southeast1)

Jakarta (asia-southeast2)

Sydney (australia-southeast1)

Melbourne (australia-southeast2)

Access Context Manager

Agent Assist

Agent Gateway

Doha (me-central1)

Dammam (me-central2)

Agent Platform Batch Inference

Dallas (us-south1)

Madrid (europe-southwest1)

Tel Aviv (me-west1)

Agent Platform Feature Store

Agent Platform Managed Training

Agent Platform ML Metadata

Agent Platform Online Inference

Agent Platform Pipelines

Agent Platform Tensor Board

Berlin (europe-west10)

Stockholm (europe-north2)

Agent Platform Workbench Instances

Agent Search on Agent Platform

AI Commerce Search

Mexico (northamerica-south1)

Bangkok (asia-southeast3)

AlloyDB for PostgreSQL

Anthos Service Mesh

API Gateway

Apigee

Apigee Hybrid

Application Integration

Artifact Analysis

Artifact Registry

Assured Workloads

Audit Manager

Backup and DR

Backup for GKE

Bare Metal Solution

Batch

BigQuery Data Transfer Service

Binary Authorization

Certificate Authority Service

Certificate Manager

Cloud Armor

Cloud Build

Cloud Data Fusion

Cloud Data Loss Prevention

Cloud Domains

Cloud External Key Manager

Cloud Filestore

Cloud Firestore

Cloud HSM

Cloud IDS

Cloud Key Management Service

Cloud Load Balancing

Cloud Logging

Cloud Memorystore

Cloud NAT

Cloud Run

Cloud Shell

Cloud Spanner

Cloud Storage for Firebase

Cloud Vision

Cloud Workflows

Cloud Workstations

Colab Enterprise

Contact Center AI Platform

Contact Center Insights

Data Catalog

Database Migration Service

Dataform

Dataplex

Dataproc Metastore

Datastream

Developer Connect

Dialogflow CX

Document AI

Eventarc

Gemini on Agent Platform

GKE fleet management

Google App Engine

Google BigQuery

Google Cloud Bigtable

Google Cloud Composer

Google Cloud Dataflow

Google Cloud Dataproc

Google Cloud Datastore

Google Cloud Deploy

Google Cloud DNS

Google Cloud Functions

Google Cloud Identity-Aware Proxy

Google Cloud Migration Center

Google Cloud NetApp Volumes

Google Cloud Pub/Sub

Google Cloud Scheduler

Google Cloud SQL

Google Cloud Storage

Google Cloud Tasks

Google Compute Engine

Google Distributed Cloud Edge

Google Kubernetes Engine

Healthcare and Life Sciences

Hybrid Connectivity

Identity and Access Management

Imagen on Agent Platform

Infrastructure Manager

Integration Connectors

Key Access Justifications

Looker (Google Cloud core)

Managed Lustre

Managed Service for Apache Kafka

Managed Service for Microsoft Active Directory (AD)

Google Cloud

Is Google Cloud down?

Google Cloud status is UP

Lastest published events

RESOLVED: We are investigating an issue where customers may experience timeouts, service degradations, errors, and elevated latencies across multiple products in the us-west1 region.

Google Cloud Services, Components and Regions

Recent Google Cloud events

RESOLVED: We are investigating an issue where customers may experience timeouts, service degradations, errors, and elevated latencies across multiple products in the us-west1 region.