Grafana Gauge Dynamic Threshold, 6 What are you trying to achieve? I have a table with three columns: value, min and max. Min Set the minimum value used in percentage threshold calculations. Gauge Gauges are single-value visualizations that allow you to quickly visualize where a value falls within a defined or calculated min and max range. I have two queries (one to calculate P95 and another for P99). How are you trying to achieve it? What happened? What did you expect to happen? Can you copy/paste the configuration(s) that you are having problems with? Did you receive any errors in the Hi everyone! I’m using Grafana 7. You can see my metrics i am compiling in the below screenshots store_tank_inventory=current fuel volume tank_capacity=total tank capacity max_fill_capacity=the most it should be filled delivery_needed=when store_tank_inventory gets close to here trigger an alert for auto fuel Gauge Gauges are single-value visualizations that allow you to quickly visualize where a value falls within a defined or calculated min and max range. 1. I have 2 queries : first to display daily cost and the second to get the average daily cost . Any idea how i can do it ? Regards, Mathieu Set different maximum values for each field in the Bar Gauge | Grafana Asked 3 years, 9 months ago Modified 3 years, 5 months ago Viewed 4k times I want to create a dynamic threshold. Gauges are single-value visualizations that can repeat a gauge for every series, column or row. For example sake, suppose it’s the production of a factory, and there are daily quotas they have to produce. I would like to use thresholds, so that when the value goes beyond 10s should be yellow (warning) and red if it goes over 30s. Accept the recommendations or edit the new threshold. Imagine using a Query X with LimitThresholdMin alias and Query Y with LimitThresholdMax alias, now we use these variables in the Gauge Threshold "Min" and "Max" field making it dynamic. This visualization can show one or more bar gauges depending on how many series, rows, or columns your query returns. In this example the 23. 8, it’s just an example). This would allow the threshold for the graph to be dynamically updated without republishing. 3 on Linux What are you trying to achieve? I’m trying to retrieve multiple configuration values from a Redis data source to be used in my gauges. normally, i have 3 sets of threshold (advise, warning, critical) with 3 different colors. Choose the Field tab. I want something similar to this: (source from Grafana Play) … with each gauge having its own max. As a second feature, I would like the color thresholds to be dynamic as well: Base Red and Green if Success == Total. You choose how Grafana calculates the reduction. the most suitable candidate in my mind for how to implement this would be to load the most current value from a redis key, or some other form of high speed memory cache. 3 (beac3bdbcb) Open Source, Self-Hosted What I’m trying to achieve: I have a gauge panel that I’m trying to set a dynamic threshold - the value of the threshold depends on a query. Show threshold markers – Choose whether to show a threshold band outside the inner gauge value band. Value Mappings Value Mappings works the same as other Grafana plugins. 6 and need your help with creating a gauge visualization. For each threshold, set the following options: Set different maximum values for each field in the Bar Gauge | Grafana Asked 3 years, 9 months ago Modified 3 years, 5 months ago Viewed 4k times Grafana 8. Click the colored circle to the left of the threshold value to open the color picker, where you can update the threshold color. Soft min and soft max Set a Soft min or soft max option for better control of y-axis limits. I'm looking for a "Dynamic" threshold. These values come from a JSON datasource using the JSON API plugin. Jun 26, 2023 · I would like to have a dynamic threshold dependent on Maximum for each row. This discussion will serve as a place to solicit feedback for these two trans String units Sometimes Grafana is too aggressive in interpreting strings and displaying them as numbers. Configure thresholds In dashboards, a threshold is a value or limit you set for a metric that’s reflected visually when it’s met or exceeded. This allows displaying alternative text Enhancing Grafana alerting with Dynamic Thresholds Monitoring and alerting are one of the most critical phases after you take your app to production. In your gauge set Value Options => Fields to All Fields and Standard Options => Display Name set to ${__series. D3-based Gauge panel for Grafana When the middle and upper threshold option are selected, the gauge will look similar to this: The state of the threshold can be displayed as the background color of the gauge. Max Here is what I’ve done: I have 3 queries, the first one is what I want to display in my gauge, the second is the request for the Max value and the last one is the request for the Threshold value (I know I can use percentage but the calculation will be more complexe than * 0. Instead max seems to be pegged to the highest value of any gauge in the query. I tried to do this in Grafana unified alerting but I found that it is basically impossible due to restrictions on the format of the data that is produced by I am new to Grafana World. It would also be acceptable to update these values using the API - in that example the value for a dynamic threshold might be derived from a recording rule, which is a better approach since it's a feature that already exists. 9. Enter a new threshold value or use the up and down arrows at the right side of the field to increase or decrease the value incrementally. 5 (b5190ee547) on a Windows 10 OS What are you trying to achieve? To use dynamic thresholds for the Graph and Gauge panels. With this visualization, I could finally see the real picture. I am using Prometheus datasource. Is there any way that the thresholds can be set dynamically? Could they be read from the DB or something like that? Hi all, I want to configure my threshold value from a SQL table. Dynamic alert thresholds could be achieved by joining the time-series query with data from another source (like a CSV or SQL table). For example, to calculate P99: histogram_quantile(0. How are you trying to achieve it? In case oft the Graph-Panel the alert option seems to be an idea. We mainly achieve this by exposing some kind Using Gauge, how can I have the max column as the max of each gauge ? I managed to set the maximum value of max as the max of all the gauge using Config from query results transformation. . How are you trying to achieve it? In case oft the Graph Show threshold labels – Controls if threshold values are shown. 1 shipped with the ability to configure panels using query results and the ability to convert rows to fields. Maybe someone has a workaround to this problem. Hi, I’m currently using Grafana with an MSSQL database as my data source, and I need to set up multiple thresholds for different gauges in the same panel. My custom plugin is connected with cassandra datasource…I have 5 sensors in my application. Can anyone help me to The linear threshold option allows you to set the threshold at which the scale changes from linear to logarithmic. 1 would be green since it is below the value specified by Maximum, 40, and 94. 99, sum by Hi, I know there are some older posts and questions exists, but I don’t find a solution. Is this possible? Thank you Adam I have a gauge graph that repeats itself for a variable. How are you trying to achieve it? In case oft the Graph Enhancing Grafana alerting with Dynamic Thresholds Monitoring and alerting are one of the most critical phases after you take your app to production. This threshold takes into account the average of values over the period defined by the dashboard. Thresholds are one way you can conditionally style and color your visualizations based on query results. 5. What I need is a Gauge with max value set from query and showing current value (from another query). To configure Grafana to show the original string value, select Misc > String in the Unit drop-down. Amazon Managed Grafana adds a threshold with suggested numerical and color values. Is there any way that the thresholds can be set dynamically? Could they be read from the DB or something like that? What Grafana version and what operating system are you using? 8. As I said it’s more of a workaround and I’d really recommend using proper units in Grafana. Inside variable here I am using query to get low and high thresholds value and those values I need to use in my treemap panels. The min, max and threshold values of each sensor are different… So I need to set the min, max and threshold values from backend/dynamically. 2 Windows 11 What are you trying to achieve? Set a threshold as a percentage of one query result out from the result of another query. The goal is to visualize disk usage of some linux VMs and configuring the “Max” value dynamicly. We mainly achieve this by exposing some kind I am playing with a few gauge panels (D3 Gauge and stock gauge) but im running into a road block resulting around thresholds I would love a "middle" threshold based on the value of Query C Upper critical of Query B a lower warning of Query D and the gauge to base its value off Query A I have a gauge graph that repeats itself for a variable. I’d like this value to be included in a time series panel to display a line like the fixed thresholds already definable. Oct 6, 2025 · Recently, I had to configure the threshold on my Grafana dashboard with the following rule: if the time presented was more than 30 minutes ago, flag it as red; otherwise, as green. It provides charts, graphs, and alerts for the web when connected to … Thresholds A threshold is a value or limit you set for a metric that’s reflected visually when it’s met or exceeded. Grafana, Dynamic gauge max value Grafana is a multi-platform open source analytics and interactive visualization web application. 3. With the dashboard-variable option, this was al… What Grafana version and what operating system are you using? Grafana v9. Mar 9, 2025 · I would like to use these values as thresholds in some "Gauge" visualizations. I don’t see any option to link the threshold. name} (this will display kW under the gauge). e. 2. Is there a SQL formula that I can use to easily add one? The threshold options on the visualizations doesn’t show up on the graph. I was not able to set through variable as these are numeric fields . A “cell voltage” panel shows the real-time voltage for several cells, and I’m trying to add a dynamic threshold line to this time series. I am using Grafana Dashboard to display some of my treemap panels where I needed Dynamic Threshold using variable. 2 and trying to set up a Bar Gauge panel with Thresholds configured from query . Choose the panel that you want to add a threshold to. Step-by-step Grafana guide: install on Windows/Linux/macOS, connect Prometheus and other sources, build dashboards, set alerts, and follow best practices. 5 and Prometheus on the data collection side and I have a panel in my dashboard displaying a gauge. Hello everyone. 0. By default, Grafana sets the range for the y-axis automatically based on the dataset. While most default thresholds might meet your business needs, there could be times when you want to adjust a threshold so that an insights fires more or less frequently. Jun 22, 2023 · Thresholds currently support absolute & percentage. The reason i want to do that it’s to set different panel with the same threshold value. Each panel should have multiple thresholds. I’ve created a number of Gauge and Bar Gauge panels. Leave this field empty to automatically calculate the minimum. This example shows how to use a distinct threshold value per dimension using multi-dimensional alerts and a Math expression. 7 would be red since it is above 80. I would like to set up a dynamic threshold with avegarge daily cost. Here’s an exemple: The value of the threshold can change for a The knowledge graph includes pre-defined alerts that fire when they surpass a specified threshold. Hi, I have been working with Grafana v. Using thresholds, you can color grid lines and regions in a time series visualization: Gauge Panel Dynamic Threshold "Config from query" Transformation Problem With Base Color and Doesn't Allow Multiple Thresholds Grafana I am using Grafana 7. What Grafana version and what operating system are you using? v9. I've been poking a bit at transformations and "config from query results", which looks like it might be the way to go, but I'm not entirely sure I understand the behavior of this feature. **: What Grafana version and what operating system are you using? -Version * [v9. The state of the threshold can be displayed on the value of the gauge. Show threshold markers – Controls if a threshold band is shown outside the inner gauge value band. With repeat options, you can display multiple gauges, each corresponding to a different series, column, or row. Choose Add threshold. Sep 6, 2025 · The traditional bar gauges made it impossible to see the relationship between what I was requesting and what I was actually using. I am working on my first Grafana dashboard and got to part that needs some dynamic parameters applied in the right place. 6] What are you trying to achieve? -I have created many dashboard (time series, gauges) and i didn’t find a way to set a dynamic threshold from a table (sql). I needed to clear two things with you guys: 1) Is there anyway to dynamically change threshold within a time range? 2) How does Grafana calculate Average? Is there a wa Dynamic Grafana thresholds, Thresholds using Variables or Thresholds on String value Asked 6 years, 3 months ago Modified 6 years, 3 months ago Viewed 3k times Hello there, I am using Grafana 10. Grafana Version Installed: v11. The issue here though is Hi, I know there are some older posts and questions exists, but I don’t find a solution. Could someone please guide me on how to set multiple thresholds for different gauges in the same panel? For example, in my query, the result are six gauges, and for each different “Clock_Name,” I want their thresholds to be in In dashboards, a threshold is a value or limit you set for a metric that's reflected visually when it's met or exceeded. I would like to change the color of the value column on each row based on its compliance (green) or non compliance (red) to the max/min. Anyway, end result would look something like this (without thresholds): Gauges are single-value visualizations that can repeat a gauge for every series, column or row. Bar gauge Bar gauges simplify your data by reducing every field to a single value. Here’s a screenshot of what I need (with fix value): I wrote a query Show threshold labels – Choose whether to show threshold values. 7 I have created a data source custom plugin. What Grafana version and what operating system are you using? Grafana v7. But what I want is that each gauge should have its own max. If i change the value in my table i want these value to upload the new threshold for my panels. That would produce some extra columns with thresholds that could be referred to in an alert expression. Here is what I’ve done: I have 3 queries, the first one is what I want to display in my gauge, the second is the request for the Max value and the last one is the request for the Threshold value (I know I can use percentage but the calculation will be more complexe than * 0. But I haven’t been able to figure out a way to set the gauge max to Total. Using a fix value for the “Max” field, everything is working fine, but, of cause, nearly every VM has different disk sizes. i. How to change gauge standard options dynamically per nodes. I am trying to create a dashoard that has a dynamic gauge and threshold, but im drawing a blank on how to do this. 9tr4, wuxme, by0s4, hfqy, 9bopz, evp3bj, o6kaop, 8mdo, bkyh7, upmx,