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Rapid City Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in South Dakota

Last Updated: 2025-08-24 06:09:26 PM (Local Time)

location image
Live AQI
40(AQI-US)
Air Quality is
Good
pm10 :  16 µg/m³
PM2.5 :  8 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Rapid City
partly cloudy

23 °C

Partly cloudy
Humidity
Humidity34 %

Wind Speed
Wind Speed13 km/h

UV Index
UV Index4
Last Updated: 2025-08-24 06:09:26 PM (Local Time)


Map

Rapid City

Major Air Pollutants

Rapid City

AQI Graph

Historical Air Quality Data

Rapid City

Rapid City
AQI
.
23-08-2025Time24-08-2025
32
Min.at 8:09 PM on 23rd Aug
41
Max.at 12:09 AM on 24th Aug

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Rapid City, South Dakota, United States

Year
.
AQI


Annual AQI Trends

2020
35AQI
2021
38AQI
9%
Rise
2022
39AQI
3%
Rise
2023
41AQI
5%
Rise
2024
37AQI
-10%
Fall
2025
31AQI
-16%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-2%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJuly, 202156AQI

Least PollutedMarch, 202522AQI

* This data analysis is from year 2020 - 2025

Rapid City's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
37
7
19
19
60
Good
44
8
12
18
62

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Rapid City

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable


As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Rapid City

  • asthma due to air pollution in Rapid CityAsthma
  • heart due to air pollution in Rapid CityHeart Issues
  • allergy due to air pollution in Rapid CityAllergies
  • sinus due to air pollution in Rapid CitySinus
  • flu due to air pollution in Rapid CityCold/Flu
  • copd due to air pollution in Rapid CityChronic (COPD)
asthma due to air pollution in Rapid City

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

United States

Analyze the real-time most air polluted cities in the country.

Rapid City's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Rapid City
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Rapid City

Frequently Asked Questions About Air Quality

What is the current AQI level in Rapid City?

The current real-time AQI level in Rapid City is 40 (Good). This was last updated 2025-08-24 06:09:26 PM (Local Time).

When was the best AQI level in Rapid City in the last 24 hours?

The best AQI level was 32 (Good) at 8:09 PM, Aug 23, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Rapid City in the last 24 hours?

The worst AQI level was 41 (Good) at 12:09 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Rapid City during last 24 hours?

The AQI levels in Rapid City have been fluctuating throughout the last 24 hours. The levels have increased by highest 41 at 12:09 AM (Local Time), lowest 32 at 8:09 PM, Aug 23, 2025 (Local Time).

What actions are recommended as per the current AQI level in Rapid City?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.