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How to create your first Grafana Dashboard

· Updated on February 14, 2023
Daria Volkova

We all heard that to get a better grasp of something. It is better to see it once than to hear about it a thousand times. Could anything be better than seeing? Creating it yourself!

The satisfying AHA moment, a.k.a. 'Now I get it' moment sparks up just after you personally iron all little wrinkles along the way.

Let's get started. After reading my article and following along, I hope you will arrive at the same results as I did.

How to create your Business Grafana dashboard.

Suppose your brain works like mine and requires a high-level picture first, then before proceeding, I recommend you to take a look at my previous article. It lays out all key Grafana concepts and talks about

  • What Grafana is.
  • What components it consists of.
  • How they interact.

If you can not wait any longer, let's get to it!

Choose a dataset

Start with deciding what exactly you will display on your first Grafana Dashboard. That question ventured me to the website. It is the largest online community for data scientists, which also provides a ton of datasets for free download.

I was intrigued by the electric vehicle charging station locations dataset as I immediately imagined using the Geomap Grafana visualization. It takes latitude and longitude as parameters to draw data points on the world map. The dataset set has more than 50K entries and promises to look impressive on the map.

Geomap Visualization in Grafana dropdown selection.
Geomap Visualization in Grafana dropdown selection.

The Geomap visualization is currently in the Beta version. Should that have been a concern? Maybe for shy and hesitant, but I felt lucky that day! Adventure is my middle name, as they say.

After I downloaded and eyeballed the dataset, I realized it might have had too many columns for a quick experiment. I went ahead and removed the columns that did seem unnecessary. It does not mean that the ones I kept are all important. The absolute must are only two of them: Latitude and Longitude. The rest is up to you. The list of what I kept is below.

  • Fuel Type Code
  • Station Name
  • Street Address
  • City
  • State
  • ZIP
  • Plus4
  • Status Code
  • Groups With Access Code
  • Access Days Time
  • Latitude
  • Facility Type
  • Longitude

Step 1 is complete if you have your dataset ready. In my case, I had an ev_locations.csv file with described columns and the header row removed.

Choose a data storage

For the first Grafana Dashboard, I recommend using one of the standard data sources, meaning those already a part of the Grafana Platform and are installed automatically with the Grafana installation package.

The CSV data source is not installed by default and does require a couple of extra steps in setting it up. You are indeed welcome to explore that route.


My idea was to perform as few steps as possible. Therefore, I chose the PostgreSQL database as a backend storage technology. It already has a data source embedded into the Grafana Platform, free and easy to use. It sounded like a good fit.

PostgreSQL with Timescale is the ultimate storage partner for Grafana.

Before I continue, I have to mention something important. While preparing this article, I utilized Docker containers technology which essentially imitates multiple environments in one host. I used PostgreSQL in a Docker container, which means I have not directly installed it on my machine. The Docker approach is optional, I am fond of Docker since it keeps my workstation clean.

The question is open if I should write a Docker 101 article with all key concepts. Let me know if that interests you, and I will jot it down for you real quick. You do not have to use Docker, the good old ways of installing everything on your local machine directly also work just fine for this experiment.


Alright, let's get back to where we left off. After I installed PostgreSQL, I ran two commands. The first command was to create a table.

create table ev_locations
Fuel_Type_Code varchar(400) NULL,
Station_Name varchar(400) NULL,
Street_Address varchar(400) NULL,
City varchar(400) NULL,
State varchar(400) NULL,
ZIP varchar(400) NULL,
Plus4 varchar(400) NULL,
Status_Code varchar(400) NULL,
Groups_With_Access_Code varchar(400) NULL,
Access_Days_Time varchar(400) NULL,
Latitude varchar(400) NULL,
Facility_Type varchar(400) NULL,
Longitude varchar(400) NULL

The second command was to populate it with data from the ev_locations.csv file I had created earlier.

copy ev_locations from '/tmp/ev_locations.csv' delimiter',' CSV header;

Step 2 is complete when you have loaded your data file into the PostgreSQL database.

Install Grafana

Like PostgreSQL, you can install it directly on your machine or use Grafana in the Docker container. Either way works. The latter is cleaner to my taste.

How to Install Grafana for Data Analysts and Data Scientists.

Download the Grafana Installation package of your choice. It could be Linux, Windows, Mac, or a Docker Container.

Grafana can be installed on Linux, Windows, Mac, Docker, and ARM platforms.
Grafana can be installed on Linux, Windows, Mac, Docker, and ARM platforms.

Once Grafana is installed, go to your browser and enter the following URL. That should open the Grafana web application with full functionality.


Step 3 is complete when you can open Grafana on local port 3000.

Geomap visualization

I will provide concise instructions to make it easier to follow. On the left-hand side, I saw the main menu, hovered the plus sign, and selected Create Dashboard. Next, I chose to add a new panel. Below is the window where I arrived at that moment.

Navigate to Query Editor and update SQL to visualize data in the panel.
Navigate to Query Editor and update SQL to visualize data in the panel.

The screen looked overwhelming, but the more time I spent playing around with different options, the more comfortable I got. My usual preference is to write my SQL queries from scratch. I do not favor any helpers since I am a SQL champ and always "know better."

For that reason, I clicked Edit SQL and entered the simple SELECT statement that would be needed. I also changed Format As to Table. Another thing to point out is limit 5 in my query. Since I was learning, I wanted to limit the volume of the fetched data. Once I had everything set up, I removed the limit.

Query Editor with final SQL statement to retrieve data for Geomap.
Query Editor with final SQL statement to retrieve data for Geomap.

Finally, the time came for the fun part. On the right-hand side, under the Search for element, there are three tabs, and one is called Visualization. Yes! That was it. I chose it and reviewed the list of all available visualizations.

I chose it and reviewed the list of all available visualizations.
I chose it and reviewed the list of all available visualizations.

You bet I hit the Geomap one. Every Grafana visualization has many properties to modify optionally. I did the bare minimum to complete this project swiftly. Here is what I altered. I chose North America for a Map View.

I chose North America for a Map View.
I chose North America for a Map View.

Dashboard variable

The little cherry on top was a filter by facility type. That is done via variables. I went to the gear icon for Dashboard Settings on the top right corner and then into the Variables menu.

Below is the picture showing how I set it up.

  • Following the naming convention best practice, I used the v_ prefix since it was a variable name.
  • The label is how the filter is called on the dashboard.
  • Query determines what values for the filter are going to be.
  • Sort is to make sure the values are sorted in the filter.
Add variables to filter data by State and facility type.
Add variables to filter data by State and facility type.

The last step is to save the Dashboard by clicking the Save button in the upper right corner. Vuala. The dashboard is ready.

Step 4 is complete when you have a working dashboard on your local machine.

Let others access your Grafana dashboard

That step might be tricky, depending on how hard it is for you to access the user-facing server. You might likely need help from your Network teammates to help with setting this up. Web Servers are far beyond the scope of this article. I only can tell that I am lucky enough to have my Grafana Servers where I can experiment as I please.

However, there is one trick that I would like to share with you. It is pretty easy to transfer the dashboard from one Grafana application to other.

In my case, from my local Grafana to the Grafana running on Google Cloud and powering our demo server. I clicked on the Share icon. It can be found in the View mode to the right of the Dashboard title.

Click on the Share icon to export the dashboard.
Click on the Share icon to export the dashboard.

Then I went to Export, next to the View JSON. I copied the JSON file from my local Grafana and pasted it into the Grafana on the demo server. That's all. BOOM! I did not have to recreate a new dashboard from scratch. I just copied the description file.

Here how the dashboard looks like.

Geomap visualization for Electric Vehicle Charging Station.
Geomap visualization for Electric Vehicle Charging Station.

Any feedback and comments are welcome. Feel free to challenge us with your questions. It helps us to stay sharp!