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Nairobi Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Nairobi County

Last Updated: 2025-07-30 03:10:31 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 25 µg/m³

PM2.5 : 13 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

23 °C

Last Updated: 2025-07-30 03:10:31 PM (Local Time)

Map

Nairobi

Major Air Pollutants
Nairobi

Particulate Matter(PM2.5)

13µg/m³

Particulate Matter(PM10)

25µg/m³

Carbon Monoxide(CO)

393ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

14ppb

Ozone(O3)

13ppb

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AQI Graph

Historical Air Quality Data
Nairobi

24 Hours

AQI

Nairobi

AQI

29-07-2025Time30-07-2025

Time	Nairobi
03 PM	56
04 PM	55
05 PM	54
06 PM	56
07 PM	59
08 PM	59
09 PM	59
10 PM	60
11 PM	55
12 AM	54
01 AM	55
02 AM	54
03 AM	55
04 AM	61
05 AM	56
06 AM	58
07 AM	57
08 AM	57
09 AM	57
10 AM	57
11 AM	56
12 PM	56
01 PM	52
02 PM	56
03 PM	58

Min.at 1:09 PM on 30th Jul

Max.at 4:09 AM on 30th Jul

Want air quality data?

AQI Trends - Annual Air Quality Changes
Nairobi, Nairobi County, Kenya

AQI

Year

AQI

AQI	AQI
Mar 2025	72
Apr 2025	64
May 2025	50
Jun 2025	53
Jul 2025	58

Annual AQI Trends

2025

57AQI

Overall Annual Percentage (%) change of AQI in (2025 to 2025)

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202572AQI

Least PollutedMay, 202550AQI

* This data analysis is from year 2025 - 2025

Nairobi's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Embakasi

Moderate

Kitisuru

Moderate

Nairobi CMR

Moderate

Air Quality Calendar 2025
Nairobi

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan -	2 Jan -	3 Jan -	4 Jan -
5 Jan -	6 Jan -	7 Jan -	8 Jan -	9 Jan -	10 Jan -	11 Jan -
12 Jan -	13 Jan -	14 Jan -	15 Jan -	16 Jan -	17 Jan -	18 Jan -
19 Jan -	20 Jan -	21 Jan -	22 Jan -	23 Jan -	24 Jan -	25 Jan -
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -
2 Feb -	3 Feb -	4 Feb -	5 Feb -	6 Feb -	7 Feb -	8 Feb -
9 Feb -	10 Feb -	11 Feb -	12 Feb -	13 Feb -	14 Feb -	15 Feb -
16 Feb -	17 Feb -	18 Feb -	19 Feb -	20 Feb -	21 Feb -	22 Feb -
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar -	27 Mar 72	28 Mar 75	29 Mar 74
30 Mar 75	31 Mar 66	1 Apr 71	2 Apr 74	3 Apr 75	4 Apr 69	5 Apr 61

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 75	31 Mar 66	1 Apr 71	2 Apr 74	3 Apr 75	4 Apr 69	5 Apr 61
6 Apr 57	7 Apr 67	8 Apr 74	9 Apr 69	10 Apr 67	11 Apr 72	12 Apr 68
13 Apr 59	14 Apr 61	15 Apr 61	16 Apr 61	17 Apr 64	18 Apr 60	19 Apr 62
20 Apr 61	21 Apr 58	22 Apr 60	23 Apr 56	24 Apr 60	25 Apr 60	26 Apr 63
27 Apr 61	28 Apr 64	29 Apr 64	30 Apr 62	1 May 50	2 May 49	3 May 51

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 61	28 Apr 64	29 Apr 64	30 Apr 62	1 May 50	2 May 49	3 May 51
4 May 49	5 May 49	6 May 50	7 May 56	8 May 49	9 May 52	10 May 51
11 May 48	12 May 56	13 May 49	14 May 51	15 May 51	16 May 52	17 May 55
18 May 56	19 May 51	20 May 45	21 May 49	22 May 50	23 May 46	24 May 50
25 May 47	26 May 53	27 May 57	28 May 50	29 May 42	30 May 47	31 May 47

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 45	2 Jun 47	3 Jun 53	4 Jun 53	5 Jun 49	6 Jun 45	7 Jun 45
8 Jun 40	9 Jun 42	10 Jun 46	11 Jun 51	12 Jun 54	13 Jun 53	14 Jun 66
15 Jun 56	16 Jun 56	17 Jun 55	18 Jun 54	19 Jun 54	20 Jun 58	21 Jun 62
22 Jun 60	23 Jun 62	24 Jun 61	25 Jun 57	26 Jun 54	27 Jun 53	28 Jun 54
29 Jun 54	30 Jun 54	1 Jul 54	2 Jul 59	3 Jul 54	4 Jul 53	5 Jul 54

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 54	30 Jun 54	1 Jul 54	2 Jul 59	3 Jul 54	4 Jul 53	5 Jul 54
6 Jul 57	7 Jul 55	8 Jul 55	9 Jul 53	10 Jul 55	11 Jul 56	12 Jul 58
13 Jul 56	14 Jul 56	15 Jul 59	16 Jul 61	17 Jul 61	18 Jul 61	19 Jul 60
20 Jul 62	21 Jul 63	22 Jul 63	23 Jul 62	24 Jul 62	25 Jul 62	26 Jul 61
27 Jul 60	28 Jul 58	29 Jul 53	30 Jul -	31 Jul -	1 Aug -	2 Aug -

Health Advice For People Living In
Nairobi

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 PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Nairobi

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

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
Kenya

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

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Lodwar, Kenya

Nakuru, Kenya

Kisumu, Kenya

Nairobi, Kenya

Nairobi, Kenya

Kiambu, Kenya

Last Updated: 30 Jul 2025, 12:10 PM

AQI City Rankings

Air Quality Solutions For Nairobi
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Nairobi

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Nairobi

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Nairobi

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Nairobi

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Nairobi's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

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

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Nairobi

Frequently Asked Questions About Air Quality

What is the current AQI level in Nairobi?

The current real-time AQI level in Nairobi is 58 (Moderate). This was last updated 2025-07-30 03:10:31 PM (Local Time).

When was the best AQI level in Nairobi in the last 24 hours?

The best AQI level was 52 (Moderate) at 1:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Nairobi in the last 24 hours?

The worst AQI level was 61 (Moderate) at 4:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Nairobi have been fluctuating throughout the last 24 hours. The levels have increased by highest 61 at 4:09 AM (Local Time), lowest 52 at 1:09 PM (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.