AQI PM2.5 PM10 CO SO2 NO2 O3

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Oster Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-07 11:25:42 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 11 µg/m³

PM2.5 : 5 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

27 °C

Last Updated: 2025-06-07 11:25:42 AM (Local Time)

Map

Oster

Major Air Pollutants
Oster

Particulate Matter(PM2.5)

5µg/m³

Particulate Matter(PM10)

11µg/m³

Carbon Monoxide(CO)

211ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

23ppb

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AQI Graph

Historical Air Quality Data
Oster

24 Hours

AQI

Oster

Want air quality data?

AQI Trends - Annual Air Quality Changes
Oster, Chernihivska Oblast, Ukraine

AQI

Year

AQI

Annual AQI Trends

2022

49AQI

2023

43AQI

-12%

Fall

2024

45AQI

Rise

2025

45AQI

No Change

Overall Annual Percentage (%) change of AQI in (2022 to 2025)

-3%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedMarch, 202562AQI

Least PollutedMay, 202521AQI

* This data analysis is from year 2022 - 2025

Oster's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Vulytsia Kyivska

Good

Ukraine's Metro Cities
Air Quality Index

Dnipro

Kharkiv

Kyiv

Lviv

Mariupol

Air Quality Calendar 2025
Oster

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 49	2 Jan 46	3 Jan 47	4 Jan 47
5 Jan 54	6 Jan 44	7 Jan 48	8 Jan 46	9 Jan 44	10 Jan 42	11 Jan 40
12 Jan 42	13 Jan 47	14 Jan 55	15 Jan 50	16 Jan 56	17 Jan 54	18 Jan 59
19 Jan 99	20 Jan 74	21 Jan 65	22 Jan 66	23 Jan 64	24 Jan 54	25 Jan 53
26 Jan 50	27 Jan 46	28 Jan 47	29 Jan 40	30 Jan 45	31 Jan 50	1 Feb 39

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 50	27 Jan 46	28 Jan 47	29 Jan 40	30 Jan 45	31 Jan 50	1 Feb 39
2 Feb 48	3 Feb 48	4 Feb 58	5 Feb 61	6 Feb 64	7 Feb 49	8 Feb 49
9 Feb 54	10 Feb 59	11 Feb 57	12 Feb 57	13 Feb 70	14 Feb 97	15 Feb 50
16 Feb 51	17 Feb 72	18 Feb 77	19 Feb 60	20 Feb 60	21 Feb 46	22 Feb 44
23 Feb 46	24 Feb 51	25 Feb 57	26 Feb 67	27 Feb 62	28 Feb 64	1 Mar 61

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 46	24 Feb 51	25 Feb 57	26 Feb 67	27 Feb 62	28 Feb 64	1 Mar 61
2 Mar 54	3 Mar 53	4 Mar 52	5 Mar 51	6 Mar 55	7 Mar 55	8 Mar 67
9 Mar 70	10 Mar 70	11 Mar 96	12 Mar 104	13 Mar 59	14 Mar 53	15 Mar 59
16 Mar 54	17 Mar 50	18 Mar 53	19 Mar 58	20 Mar 56	21 Mar 56	22 Mar 63
23 Mar 58	24 Mar 54	25 Mar 66	26 Mar 81	27 Mar 64	28 Mar 63	29 Mar 62
30 Mar 63	31 Mar 53	1 Apr 54	2 Apr 54	3 Apr 54	4 Apr 57	5 Apr 50

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 63	31 Mar 53	1 Apr 54	2 Apr 54	3 Apr 54	4 Apr 57	5 Apr 50
6 Apr 30	7 Apr 30	8 Apr 24	9 Apr 36	10 Apr 26	11 Apr 34	12 Apr 39
13 Apr 36	14 Apr 30	15 Apr 35	16 Apr 35	17 Apr 35	18 Apr 37	19 Apr 34
20 Apr 44	21 Apr 46	22 Apr 44	23 Apr 39	24 Apr 44	25 Apr 38	26 Apr 27
27 Apr 29	28 Apr 33	29 Apr 41	30 Apr 33	1 May 28	2 May 17	3 May 23

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 29	28 Apr 33	29 Apr 41	30 Apr 33	1 May 28	2 May 17	3 May 23
4 May 21	5 May 24	6 May 28	7 May 26	8 May 18	9 May 20	10 May 19
11 May 20	12 May 20	13 May 19	14 May 21	15 May 21	16 May 19	17 May 21
18 May 18	19 May 17	20 May 17	21 May 20	22 May 19	23 May 18	24 May 20
25 May 30	26 May 28	27 May 18	28 May 18	29 May 20	30 May 19	31 May 24

June

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

Health Advice For People Living In
Oster

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

Oster

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
Ukraine

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

Novomoskovsk, Ukraine

Rohatyn, Ukraine

Brovary, Ukraine

Bucha, Ukraine

Oster, Ukraine

Hirnyk, Ukraine

Uman, Ukraine

Pidhorodne, Ukraine

Vyshhorod, Ukraine

10.

Kamianske, Ukraine

Good

2xabove Standard

Last Updated: 07 Jun 2025, 09:42 AM

AQI City Rankings

Air Quality Solutions For Oster
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 Oster

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 Oster

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 Oster

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 Oster

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.

Oster'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 Oster

Frequently Asked Questions About Air Quality

What is the current AQI level in Oster?

The current real-time AQI level in Oster is 31 (Good). This was last updated 2025-06-07 11:25:42 AM (Local Time).

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

The best AQI level was 19 (Good) at 7:10 PM, Jun 6, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 35 (Good) at 5:10 AM (Local Time) during the last 24 hours.

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

The AQI levels in Oster have been fluctuating throughout the last 24 hours. The levels have increased by highest 35 at 5:10 AM (Local Time), lowest 19 at 7:10 PM, Jun 6, 2025 (Local Time).

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

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