Air Pollution in Trenčín: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Trenčín pollution September 2017 - May 2020 Quality of life
Current data from stations: SK0047A
Locations: « Trenčín District Trenčín
Pollution and air quality forecast for Trenčín. Today is Sunday, May 19, 2024. The following air pollution values have been recorded for Trenčín:
  1. particulate matter (PM2.5) dust - 20 (Moderate)
  2. sulfur dioxide (SO2) - 5 (Good)
  3. nitrogen dioxide (NO2) - 50 (Moderate)
  4. particulate matter (PM10) suspended dust - 16 (Good)
  5. carbon monoxide (CO) - 491 (Good)
Real-time Air Quality Index (AQI) for Trenčín, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Trenčín today? Is the air polluted in Trenčín?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderate in Trenčín. Some pollutants in Trenčín may slightly affect very few hypersensitive individuals. Air pollutants in Trenčín may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Trenčín? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 20 (Moderate) For comparison, the highest level of PM2.5 in Trenčín in the last 7 days was: 39 (Thursday, January 11, 2024) and the lowest: 9 (Tuesday, January 16, 2024). The highest PM2.5 values were recorded: 32 (January 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: May (11).

What is the level of SO2 pollution? (sulfur dioxide (SO2))
5 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
50 (Moderate)

What is the level of PM10 today in Trenčín? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Trenčín is: 16 (Good) The highest PM10 values usually occur in month: 44 (March 2018). The lowest value of particulate matter PM10 pollution in Trenčín is usually recorded in: May (15).

How high is the CO level? (carbon monoxide (CO))
491 (Good)



Current data Wednesday, January 17, 2024, 5:00 AM

PM2,5 20 (Moderate)

SO2 5 (Good)

NO2 50 (Moderate)

PM10 16 (Good)

CO 491 (Good)

Data on air pollution from recent days in Trenčín

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
so2 5
Good		 5
Good		 4
Good		 4
Good		 4
Good		 4
Good		 4
Good		 4
Good
pm10 55
Unhealthy for Sensitive Groups		 51
Unhealthy for Sensitive Groups		 16
Good		 15
Good		 20
Moderate		 23
Moderate		 17
Good		 23
Moderate
no2 56
Moderate		 43
Moderate		 21
Good		 24
Good		 21
Good		 31
Good		 33
Good		 28
Good
pm25 38
Unhealthy for Sensitive Groups		 39
Unhealthy for Sensitive Groups		 10
Good		 11
Good		 17
Moderate		 19
Moderate		 9
Good		 22
Moderate
co 798
Good		 718
Good		 312
Good		 274
Good		 323
Good		 355
Good		 330
Good		 483
Good
data source »
Air pollution in Trenčín from September 2017 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
pm10 15 (Good) 25 (Moderate) 24 (Moderate) 20 (Good) 39 (Moderate) 27 (Moderate) 23 (Moderate) 29 (Moderate) 19 (Good) 18 (Good) 17 (Good) 24 (Moderate) 16 (Good) 25 (Moderate) 28 (Moderate) 41 (Moderate) 37 (Moderate) 30 (Moderate) 36 (Moderate) 33 (Moderate) 25 (Moderate) 21 (Moderate) 18 (Good) 18 (Good) 23 (Moderate) 28 (Moderate) 44 (Moderate) 42 (Moderate) 37 (Moderate) 30 (Moderate) 36 (Moderate) 32 (Moderate) 28 (Moderate)
pm25 17 (Moderate) 21 (Moderate) 16 (Moderate) 12 (Good) 27 (Moderate) 16 (Moderate) 13 (Moderate) 17 (Moderate) 13 (Good) 13 (Good) 12 (Good) 15 (Moderate) 11 (Good) 19 (Moderate) 20 (Moderate) 29 (Moderate) 32 (Moderate) 24 (Moderate) 24 (Moderate) 20 (Moderate) 15 (Moderate) 14 (Moderate) 13 (Good) 11 (Good) 14 (Moderate) 17 (Moderate) 32 (Moderate) 32 (Moderate) 24 (Moderate) 20 (Moderate) 20 (Moderate) 18 (Moderate) 15 (Moderate)
no2 15 (Good) 21 (Good) 27 (Good) 33 (Good) 36 (Good) 31 (Good) 29 (Good) 32 (Good) 23 (Good) 20 (Good) 17 (Good) 19 (Good) 21 (Good) 21 (Good) 32 (Good) 35 (Good) 41 (Moderate) 35 (Good) 32 (Good) 32 (Good) 25 (Good) 22 (Good) 17 (Good) 16 (Good) 21 (Good) 26 (Good) 33 (Good) 27 (Good) 40 (Good) 35 (Good) 37 (Good) 32 (Good) 28 (Good)
so2 2.9 (Good) - (Good) - (Good) - (Good) - (Good) 1.5 (Good) 8 (Good) 13 (Good) 11 (Good) 9.1 (Good) 5.6 (Good) 3.8 (Good) 2.5 (Good) 1.7 (Good) 0.65 (Good) 1.7 (Good) 1.4 (Good) 14 (Good) 19 (Good) 18 (Good) 17 (Good) 16 (Good) 15 (Good) 13 (Good) 11 (Good) 9 (Good) 8.6 (Good) 7.8 (Good) 7.4 (Good) 6 (Good) 6.1 (Good) 6.4 (Good) 5.2 (Good)
co 554 (Good) 591 (Good) 597 (Good) 570 (Good) 721 (Good) 511 (Good) 434 (Good) 420 (Good) 410 (Good) 399 (Good) 374 (Good) 410 (Good) 441 (Good) 445 (Good) 482 (Good) 556 (Good) 527 (Good) 413 (Good) 350 (Good) 264 (Good) 224 (Good) 219 (Good) 141 (Good) 126 (Good) 198 (Good) 264 (Good) 269 (Good) 246 (Good) 293 (Good) 311 (Good) 311 (Good) 312 (Good) 291 (Good)
data source »

Quality of life in Trenčín

Green and Parks in the City

Trenčín 75%

Hungary: 59% Czech Republic: 77% Poland: 62% Austria: 78% Slovenia: 87%

particulate matter PM2.5

Trenčín 18 (Moderate)

Pleasure of spending time in the city

Trenčín 80%

Hungary: 65% Czech Republic: 77% Poland: 48% Austria: 84% Slovenia: 88%

particulate matter PM10

Trenčín 29 (Moderate)

Air Pollution

Trenčín 21%

Hungary: 49% Czech Republic: 35% Poland: 63% Austria: 21% Slovenia: 26%

Garbage Disposal

Trenčín 83%

Hungary: 65% Czech Republic: 74% Poland: 60% Austria: 84% Slovenia: 87%

Availability and quality of drinking water

Trenčín 100%

Hungary: 80% Czech Republic: 84% Poland: 65% Austria: 91% Slovenia: 96%

Cleanliness and tidiness

Trenčín 75%

Hungary: 52% Czech Republic: 65% Poland: 58% Austria: 82% Slovenia: 87%

Noise and Light pollution

Trenčín 8.3%

Hungary: 45% Czech Republic: 44% Poland: 51% Austria: 34% Slovenia: 37%

Water Pollution

Trenčín 42%

Hungary: 30% Czech Republic: 28% Poland: 39% Austria: 14% Slovenia: 17%
Source: Numbeo


SK0047A

Wednesday, January 17, 2024, 5:00 AM

PM2,5 20 (Moderate)

particulate matter (PM2.5) dust

SO2 5.2 (Good)

sulfur dioxide (SO2)

NO2 50 (Moderate)

nitrogen dioxide (NO2)

PM10 16 (Good)

particulate matter (PM10) suspended dust

CO 491 (Good)

carbon monoxide (CO)

SK0047A

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 4 4.1 4.1 3.9 4.2 4.4 4.8 4.9
pm10 23 17 23 20 15 16 51 55
no2 28 33 31 21 24 21 43 56
pm25 22 9.4 19 17 11 10 39 38
co 483 330 355 323 274 312 718 798

SK0047A

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
pm25 17 21 16 12 27 16 13 17 13 13 12 15 11 19 20 29 32 24 24 20 15 14 13 11 14 17 32 32 24 20 20 18 15
pm10 15 25 24 20 39 27 23 29 19 18 17 24 16 25 28 41 37 30 36 33 25 21 18 18 23 28 44 42 37 30 36 32 28
co 554 591 597 570 721 511 434 420 410 399 374 410 441 445 482 556 527 413 350 264 224 219 141 126 198 264 269 246 293 311 311 312 291
so2 2.9 - - - - 1.5 8 13 11 9.1 5.6 3.8 2.5 1.7 0.65 1.7 1.4 14 19 18 17 16 15 13 11 9 8.6 7.8 7.4 6 6.1 6.4 5.2
no2 15 21 27 33 36 31 29 32 23 20 17 19 21 21 32 35 41 35 32 32 25 22 17 16 21 26 33 27 40 35 37 32 28

* Pollution data source: https://openaq.org (EEA Slovakia) The data is licensed under CC-By 4.0