diff --git a/.gitignore b/.gitignore
index 15201ac..88432a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,7 +5,6 @@ __pycache__/
 
 # C extensions
 *.so
-
 # Distribution / packaging
 .Python
 build/
@@ -169,3 +168,4 @@ cython_debug/
 
 # PyPI configuration file
 .pypirc
+data/Extracted_values_4yearys.csv
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..84af8e5
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,32 @@
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v5.0.0
+      hooks:
+          - id: check-toml
+          - id: check-yaml
+          - id: end-of-file-fixer
+            types: [python]
+          - id: trailing-whitespace
+          - id: requirements-txt-fixer
+          - id: check-added-large-files
+            args: ["--maxkb=500"]
+
+    - repo: https://github.com/psf/black
+      rev: 25.1.0
+      hooks:
+          - id: black-jupyter
+
+    - repo: https://github.com/codespell-project/codespell
+      rev: v2.4.1
+      hooks:
+          - id: codespell
+            args:
+                [
+                    "--ignore-words-list=aci,acount,acounts,fallow,ges,hart,hist,nd,ned,ois,wqs,watermask,tre,mape",
+                    "--skip=*.csv,*.geojson,*.json,*.yml*.js,*.html,*cff,*.pdf",
+                ]
+
+    - repo: https://github.com/kynan/nbstripout
+      rev: 0.8.1
+      hooks:
+          - id: nbstripout