diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f59a476..53bc159 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,8 +1,8 @@
-# Contributing to Ozon3
+# Contributing to Ozone
 
 :tada::+1: First off, thanks for taking the time to contribute! :tada::+1:
 
-The following is a set of guidelines for contributing to [Ozon3](https://github.com/Milind220/Ozone). These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a pull request.
+The following is a set of guidelines for contributing to [Ozone](https://github.com/Milind220/Ozone). These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a pull request.
 
 > **Note:** One very important thing is to make sure you only make PR's to the `dev` branch and not the `main` branch. The main branch is stable and should not be modified unless there's a new release.
 
@@ -30,7 +30,7 @@ The following is a set of guidelines for contributing to [Ozon3](https://github.
 ## What should I know before I get started?
 
 ### File Structure
-Ozon3 is currently an extremely simple package.
+Ozone is currently an extremely simple package.
 * The package itself is in the ```src/ozone``` directory.
 * [ozone.py](https://github.com/Milind220/Ozone/tree/main/src/ozone/ozone.py) contains the Ozone class that does most of the fetching of the data.
 * [urls.py](https://github.com/Milind220/Ozone/tree/main/src/ozone/urls.py) contains a URLs class with the API endpoints and base urls.
@@ -61,7 +61,7 @@ Consider providing additional context by answering these questions:
 
 * **Did the problem start happening recently** (e.g. after updating to a new version of Ozon3) or was this always a problem?
 * **Can you reliably reproduce the issue?** If not, provide details about how often the problem happens and under which conditions it normally happens.
-* **Which version of Ozon3 are you using?**
+* **Which version of Ozon3 are youeusing?**
 
 ### Suggesting Enhancements or Features
 
diff --git a/setup.cfg b/setup.cfg
index 880abae..4c15d78 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = ozon3
-version = 1.2.1
+version = 1.2.2
 author = Milind Sharma
 author_email = milindsharma8@gmail.com
 description = A package to get air quality data using the WAQI API
diff --git a/setup.py b/setup.py
index 5eddf5f..6522293 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
     description="A package to get air quality data using the WAQI API",
     license="GPLv3+",
     url="https://github.com/Milind220/Ozone",
-    version="1.2.1",
+    version="1.2.2",
     download_url="https://github.com/Milind220/Ozone/archive/refs/tags/v1.1.0.tar.gz",
     packages=setuptools.find_packages(),
     install_requires=[
diff --git a/src/ozone/ozone.py b/src/ozone/ozone.py
index dd67c80..b6782a9 100644
--- a/src/ozone/ozone.py
+++ b/src/ozone/ozone.py
@@ -1,3 +1,16 @@
+"""Ozone module for the Ozone package.
+
+This module contains the main Ozone class, which is used for all live-data
+collection done by the Ozone package.
+
+This module should be used only as a part of the Ozone package, and should not
+be run directly.
+
+Attributes (module level):
+    CALLS (int=1000): The number of calls per second allowed by the WAQI API is 1000.
+    RATE_LIMIT (int=1): The time period in seconds for the max number of calls is 1 second.
+"""
+
 import pandas
 import numpy
 import requests
@@ -8,11 +21,20 @@
 from typing import Any, Dict, List, Union, Tuple
 
 # 1000 calls per second is the limit allowed by API
-CALLS = 1000
-RATE_LIMIT = 1
+CALLS: int = 1000
+RATE_LIMIT: int = 1
 
 
 class Ozone:
+    """Primary class for Ozone API
+    
+    This class contains all the methods used for live data collection.
+    This class should be instantiated, and methods should be called from the
+    instance. 
+    
+    Attributes:
+        token (str): The private API token for the WAQI API service.
+    """
     _search_aqi_url: str = URLs.search_aqi_url
     _find_stations_url: str = URLs.find_stations_url
     _default_params: List[str] = [
@@ -32,6 +54,11 @@ class Ozone:
     ]
 
     def __init__(self, token: str = ""):
+        """Initialises the class instance and sets the API token value
+        
+        Args:
+            token (str): The users private API token for the WAQI API.
+        """
         self.token: str = token
         self._check_token_validity()
 
diff --git a/src/ozone/urls.py b/src/ozone/urls.py
index 93052be..ed8da8b 100644
--- a/src/ozone/urls.py
+++ b/src/ozone/urls.py
@@ -1,3 +1,10 @@
+"""urls module for the Ozone package.
+
+This module contains the URLs dataclass for the package.
+
+It should only be used with the Ozone package and not run directly.
+"""
+
 from dataclasses import dataclass
 
 
@@ -6,7 +13,15 @@
 # endpoint urls stored here.
 @dataclass(frozen=True)
 class URLs:
-
+    """Class that contains the endpoint urls for the WAQI API
+    
+    This class should not be instantiated. It only contains class level attributes,
+    and no methods at all. It is a static dataclass.
+    
+    Attributes:
+        search_aqi_url (str): The endpoint used for retrieving air quality data.
+        find_stations_url (str): The endpoint used for retrieving a collection of air quality measuring stations.
+    """
     # Base API endpoint.
     _base_url: str = "https://api.waqi.info/"