AQI PM2.5 PM10 CO SO2 NO2 O3

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Harstad Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-26 02:24:05 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 21 µg/m³

PM2.5 : 6 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

15 °C

Last Updated: 2025-05-26 02:24:05 PM (Local Time)

Map

Harstad

Major Air Pollutants
Harstad

Particulate Matter(PM2.5)

6µg/m³

Particulate Matter(PM10)

21µg/m³

Carbon Monoxide(CO)

221ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

33ppb

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AQI Graph

Historical Air Quality Data
Harstad

24 Hours

AQI

Harstad

Want air quality data?

AQI Trends - Annual Air Quality Changes
Harstad, Troms, Norway

AQI

Year

AQI

Annual AQI Trends

2020

17AQI

2021

20AQI

18%

Rise

2022

22AQI

10%

Rise

2023

22AQI

No Change

2024

22AQI

No Change

2025

26AQI

18%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedApril, 202334AQI

Least PollutedMarch, 20209AQI

* This data analysis is from year 2020 - 2025

Harstad's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Seljestad Rv83

Good

Norway's Metro Cities
Air Quality Index

Drammen

Oslo

Stavanger

Air Quality Calendar 2025
Harstad

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 31	2 Jan 38	3 Jan 28	4 Jan 30
5 Jan 43	6 Jan 43	7 Jan 32	8 Jan 25	9 Jan 30	10 Jan 25	11 Jan 26
12 Jan 26	13 Jan 26	14 Jan 31	15 Jan 28	16 Jan 25	17 Jan 25	18 Jan 26
19 Jan 30	20 Jan 27	21 Jan 26	22 Jan 39	23 Jan 28	24 Jan 37	25 Jan 29
26 Jan 30	27 Jan 30	28 Jan 25	29 Jan 28	30 Jan 30	31 Jan 25	1 Feb 25

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 30	27 Jan 30	28 Jan 25	29 Jan 28	30 Jan 30	31 Jan 25	1 Feb 25
2 Feb 25	3 Feb 28	4 Feb 25	5 Feb 25	6 Feb 26	7 Feb 27	8 Feb 30
9 Feb 25	10 Feb 26	11 Feb 26	12 Feb 29	13 Feb 26	14 Feb 26	15 Feb 26
16 Feb 26	17 Feb 27	18 Feb 26	19 Feb 30	20 Feb 26	21 Feb 26	22 Feb 26
23 Feb 26	24 Feb 25	25 Feb 29	26 Feb 42	27 Feb 27	28 Feb 27	1 Mar 27

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 26	24 Feb 25	25 Feb 29	26 Feb 42	27 Feb 27	28 Feb 27	1 Mar 27
2 Mar 26	3 Mar 30	4 Mar 27	5 Mar 26	6 Mar 26	7 Mar 28	8 Mar 26
9 Mar 26	10 Mar 32	11 Mar 33	12 Mar 35	13 Mar 29	14 Mar 22	15 Mar 18
16 Mar 20	17 Mar 18	18 Mar 20	19 Mar 20	20 Mar 20	21 Mar 18	22 Mar 16
23 Mar 27	24 Mar 26	25 Mar 20	26 Mar 29	27 Mar 29	28 Mar 22	29 Mar 20
30 Mar 34	31 Mar 27	1 Apr 32	2 Apr 40	3 Apr 31	4 Apr 28	5 Apr 21

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 34	31 Mar 27	1 Apr 32	2 Apr 40	3 Apr 31	4 Apr 28	5 Apr 21
6 Apr 27	7 Apr 48	8 Apr 21	9 Apr 19	10 Apr 15	11 Apr 17	12 Apr 17
13 Apr 14	14 Apr 16	15 Apr 14	16 Apr 21	17 Apr 20	18 Apr 15	19 Apr 21
20 Apr 17	21 Apr 16	22 Apr 31	23 Apr 26	24 Apr 36	25 Apr 19	26 Apr 31
27 Apr 24	28 Apr 15	29 Apr 25	30 Apr 45	1 May 17	2 May 23	3 May 19

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 24	28 Apr 15	29 Apr 25	30 Apr 45	1 May 17	2 May 23	3 May 19
4 May 28	5 May 24	6 May 31	7 May 38	8 May 26	9 May 18	10 May 18
11 May 20	12 May 27	13 May 21	14 May 21	15 May 19	16 May 18	17 May 17
18 May 18	19 May 22	20 May 18	21 May 15	22 May 26	23 May 20	24 May 26
25 May 18	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Harstad

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

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

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

Prevent Health Problems: Understand Your Risks

Harstad

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

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.

Most Polluted Cities 2025
Norway

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

Sarpsborg, Norway

Tonsberg, Norway

Kristiansand, Norway

Bodo, Norway

Moss, Norway

Sandefjord, Norway

Sorum, Norway

Oslo, Norway

Tromso, Norway

10.

Trondheim, Norway

Good

1xabove Standard

Last Updated: 26 May 2025, 05:42 PM

AQI City Rankings

Air Quality Solutions For Harstad
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 Harstad

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 Harstad

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 Harstad

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 Harstad

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.

Harstad'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

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 Harstad

Frequently Asked Questions About Air Quality

What is the current AQI level in Harstad?

The current real-time AQI level in Harstad is 32 (Good) due to recent rainfall by 0.01mm/hr. This was last updated 2025-05-26 02:24:05 PM (Local Time).

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

The best AQI level was 15 (Good) at 4:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 34 (Good) at 2:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Harstad have been fluctuating throughout the last 24 hours. The levels have increased by highest 34 at 2:09 PM (Local Time), lowest 15 at 4:09 AM (Local Time).

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

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