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CRUTECH Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-06-04 10:41:04 (Local Time)

Live AQI

73AQI (US)

Air Quality is

Moderate

PM2.5 : 23 µg/m³

pm10 : 34 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

29 °C

Last Updated: 2026-06-04 10:41:04 (Local Time)

Rank208^th

Currently, Calabar ranks 208^th among the cities with the highest AQI levels in the world.

Map

CRUTECH

Major Air Pollutants
CRUTECH

Particulate Matter(PM₂.₅)

23µg/m³

Particulate Matter(PM₁₀)

34µg/m³

Carbon Monoxide(CO)

187ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

10ppb

Ozone(O₃)

37ppb

AQI Graph

Historical Air Quality Data
CRUTECH

24 Hours

AQI (US)

CRUTECH

AQI (US)

03-06-2026Time04-06-2026

Time	CRUTECH
11:01am	63
11:31am	67
12:01pm	67
12:31pm	80
1:01pm	84
1:31pm	86
2:01pm	82
2:31pm	82
3:01pm	99
3:31pm	109
4:01pm	111
4:31pm	101
5:01pm	95
5:31pm	90
6:01pm	90
6:31pm	93
7:01pm	93
7:31pm	93
8:01pm	78
8:31pm	73
9:01pm	73
9:31pm	86
10:01pm	86
10:31pm	84
11:01pm	90
11:31pm	93
12:01am	104
12:31am	119
1:01am	111
1:31am	101
2:01am	69
2:31am	70
3:01am	53
3:31am	82
4:01am	60
4:31am	67
5:01am	60
5:31am	60
6:01am	60
6:31am	60
7:01am	65
7:31am	63
8:01am	65
8:31am	58
9:01am	63
9:31am	58
10:01am	80
10:31am	78

Min. AQI (US)3:01am

119

Max. AQI (US)12:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
CRUTECH, Calabar, Cross River, Nigeria

AQI (US)

Nigeria's Metro Cities
Air Quality Index

Abuja

Benin City

Ilorin

Kano

Lagos

Air Quality Calendar 2026
CRUTECH

2026

AQI (US)

Most Polluted Cities 2026
Nigeria

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

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Lagos, Lagos

Moderate

2xabove Standard

Abuja, Federal Capital Territory

Moderate

2xabove Standard

Benin City, Edo

Moderate

2xabove Standard

Calabar, Cross River

Moderate

2xabove Standard

Kano, Kano

Moderate

1xbelow Standard

Last Updated: 04 Jun 2026, 09:49 AM

AQI City Rankings

Air Quality Solutions For CRUTECH
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

Prana Air offers the solutions of air quality monitoring and clean air machine for CRUTECH

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 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.

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 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.

CRUTECH'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 CRUTECH

Frequently Asked Questions About Air Quality

What is the current AQI (US) level in CRUTECH?

The current real-time AQI (US) level in CRUTECH is 73 (Moderate) due to recent rainfall by 1.67mm/hr. This was last updated 2026-06-04 10:41:04 (Local Time).

When was the best AQI (US) level in CRUTECH in the last 24 hours?

The best AQI (US) level was 53 (Moderate) at 3:01 AM (Local Time) during the last 24 hours.

When was the worst AQI (US) level in CRUTECH in the last 24 hours?

The worst AQI (US) level was 119 (Poor) at 12:31 AM (Local Time) during the last 24 hours.

What is the current trend of AQI (US) levels in CRUTECH during last 24 hours?

The AQI (US) levels in CRUTECH have been fluctuating throughout the last 24 hours. The levels have increased by highest 119 at 12:31 AM (Local Time), lowest 53 at 3:01 AM (Local Time).

What actions are recommended as per the current AQI (US) level in CRUTECH?

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