Updated: 2025-04-03 00:25 CEST

---

Basic data
Locality:	Presov, arm. gen. L. Svobodu
Code:	5PLSA
Type of measuring programme:	Automated measuring program
Locality owner:	Slovak Hydrometeorological Institute
Classification
Abbreviation:	T/U/-
Localization
Coordinates:	48° 59´ 35.006" North latitude 21° 16´ 0.000" East longitude
Altitude:	252 m

---

Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃		PM₂.₅
		3h average	3h average	3h average	3h average		3h average
		µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³		µg∙m⁻³
2025-04-01 22:00 - 01:00 CEST	1B		21.7	24.0
2025-04-01 23:00 - 02:00 CEST	1A		17.0	20.3
2025-04-02 00:00 - 03:00 CEST	1A		14.3	17.0
2025-04-02 01:00 - 04:00 CEST	1A		13.0	14.0
2025-04-02 02:00 - 05:00 CEST	1A		14.7	12.7
2025-04-02 03:00 - 06:00 CEST	1A		18.7	12.3
2025-04-02 04:00 - 07:00 CEST	1A		27.0	12.0
2025-04-02 05:00 - 08:00 CEST	1A		36.7	12.7
2025-04-02 06:00 - 09:00 CEST	1B		48.0	13.0
2025-04-02 07:00 - 10:00 CEST			51.0
2025-04-02 08:00 - 11:00 CEST			50.7
2025-04-02 09:00 - 12:00 CEST			45.0
2025-04-02 10:00 - 13:00 CEST	1B		42.8	27.9
2025-04-02 11:00 - 14:00 CEST	1B		42.1	30.3
2025-04-02 12:00 - 15:00 CEST	1B		46.6	31.3
2025-04-02 13:00 - 16:00 CEST	1B		49.7	28.0
2025-04-02 14:00 - 17:00 CEST	1B		55.0	27.3
2025-04-02 15:00 - 18:00 CEST	1B		53.7	29.0
2025-04-02 16:00 - 19:00 CEST	1B		50.3	30.7
2025-04-02 17:00 - 20:00 CEST	1B		49.3	29.3
2025-04-02 18:00 - 21:00 CEST	1B		48.3	28.7
2025-04-02 19:00 - 22:00 CEST	1B		48.3	28.7
2025-04-02 20:00 - 23:00 CEST	1B		46.0	28.3
2025-04-02 21:00 - 00:00 CEST	1B		45.0	28.3

---

Legend

Level	Index range	Air quality
1A	≥ 0.00 and < 0.34	very good to good
1B	≥ 0.34 and < 0.67
2A	≥ 0.67 and < 1.00	acceptable
2B	≥ 1.00 and < 1.50
3A	≥ 1.50 and < 2.00	aggravated to bad
3B	≥ 2.00
	Component is not measured, index not determined
	Incomplete data

---

---

Map of station position

Map is on page with detailed information about locality