SmogRank / Austria / Lower Austria

Air quality in Wiener Neustadt

Lower Austria, Austria. PM2.5 from 1 reference monitor, updated hourly.

6.0 µg/m³
Good

Latest hour (12:00 UTC), 0.4× the WHO 24-hour guideline.

Rank

24 h
–
not enough data
7 days
#1,004
of 2,333 · 7.8 µg/m³
30 days
#1,598
of 2,331 · 5.4 µg/m³
Year
–
not enough data

Last 4 days, hour by hour

15302026-09-30 23:00 UTC: 10.5 µg/m³2026-10-01 00:00 UTC: 10.0 µg/m³2026-10-01 01:00 UTC: 11.0 µg/m³2026-10-01 02:00 UTC: 12.5 µg/m³2026-10-01 03:00 UTC: 13.0 µg/m³2026-10-01 04:00 UTC: 12.5 µg/m³2026-10-01 05:00 UTC: 12.0 µg/m³2026-10-01 06:00 UTC: 12.0 µg/m³2026-10-01 07:00 UTC: 13.5 µg/m³2026-10-01 08:00 UTC: 15.5 µg/m³2026-10-01 09:00 UTC: 11.0 µg/m³2026-10-01 10:00 UTC: 8.5 µg/m³2026-10-01 11:00 UTC: 7.0 µg/m³2026-10-01 12:00 UTC: 6.0 µg/m³Sep 28Sep 29Sep 30Oct 1

Times in UTC. Dashed line: WHO 24-hour guideline (15 µg/m³).

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: no data2025-09-30: no data2025-10-01: no data2025-10-02: no data2025-10-03: no data2025-10-04: no data2025-10-05: no data2025-10-06: no data2025-10-07: no data2025-10-08: no data2025-10-09: no data2025-10-10: no data2025-10-11: no data2025-10-12: no data2025-10-13: no data2025-10-14: no data2025-10-15: no data2025-10-16: no data2025-10-17: no data2025-10-18: no data2025-10-19: no data2025-10-20: no data2025-10-21: no data2025-10-22: no data2025-10-23: no data2025-10-24: no data2025-10-25: no data2025-10-26: no data2025-10-27: no data2025-10-28: no data2025-10-29: no data2025-10-30: no data2025-10-31: no data2025-11-01: no data2025-11-02: no data2025-11-03: no data2025-11-04: no data2025-11-05: no data2025-11-06: no data2025-11-07: no data2025-11-08: no data2025-11-09: no data2025-11-10: no data2025-11-11: no data2025-11-12: no data2025-11-13: no data2025-11-14: no data2025-11-15: no data2025-11-16: no data2025-11-17: no data2025-11-18: no data2025-11-19: no data2025-11-20: no data2025-11-21: no data2025-11-22: no data2025-11-23: no data2025-11-24: no data2025-11-25: no data2025-11-26: no data2025-11-27: no data2025-11-28: no data2025-11-29: no data2025-11-30: no data2025-12-01: no data2025-12-02: no data2025-12-03: no data2025-12-04: no data2025-12-05: no data2025-12-06: no data2025-12-07: no data2025-12-08: no data2025-12-09: no data2025-12-10: no data2025-12-11: no data2025-12-12: no data2025-12-13: no data2025-12-14: no data2025-12-15: no data2025-12-16: no data2025-12-17: no data2025-12-18: no data2025-12-19: no data2025-12-20: no data2025-12-21: no data2025-12-22: no data2025-12-23: no data2025-12-24: no data2025-12-25: no data2025-12-26: no data2025-12-27: no data2025-12-28: no data2025-12-29: no data2025-12-30: no data2025-12-31: no data2026-01-01: no data2026-01-02: no data2026-01-03: no data2026-01-04: no data2026-01-05: no data2026-01-06: no data2026-01-07: no data2026-01-08: no data2026-01-09: no data2026-01-10: no data2026-01-11: no data2026-01-12: no data2026-01-13: no data2026-01-14: no data2026-01-15: no data2026-01-16: no data2026-01-17: no data2026-01-18: no data2026-01-19: no data2026-01-20: no data2026-01-21: no data2026-01-22: no data2026-01-23: no data2026-01-24: no data2026-01-25: no data2026-01-26: no data2026-01-27: no data2026-01-28: no data2026-01-29: no data2026-01-30: no data2026-01-31: no data2026-02-01: no data2026-02-02: no data2026-02-03: no data2026-02-04: no data2026-02-05: no data2026-02-06: no data2026-02-07: no data2026-02-08: no data2026-02-09: no data2026-02-10: no data2026-02-11: no data2026-02-12: no data2026-02-13: no data2026-02-14: no data2026-02-15: no data2026-02-16: no data2026-02-17: no data2026-02-18: no data2026-02-19: no data2026-02-20: no data2026-02-21: no data2026-02-22: no data2026-02-23: no data2026-02-24: no data2026-02-25: no data2026-02-26: no data2026-02-27: no data2026-02-28: no data2026-03-01: no data2026-03-02: no data2026-03-03: no data2026-03-04: no data2026-03-05: no data2026-03-06: no data2026-03-07: no data2026-03-08: no data2026-03-09: no data2026-03-10: no data2026-03-11: no data2026-03-12: no data2026-03-13: no data2026-03-14: no data2026-03-15: no data2026-03-16: no data2026-03-17: no data2026-03-18: no data2026-03-19: no data2026-03-20: no data2026-03-21: no data2026-03-22: no data2026-03-23: no data2026-03-24: no data2026-03-25: no data2026-03-26: no data2026-03-27: no data2026-03-28: no data2026-03-29: no data2026-03-30: no data2026-03-31: no data2026-04-01: no data2026-04-02: 12.9 µg/m³2026-04-03: 11.6 µg/m³2026-04-04: 5.3 µg/m³2026-04-05: 4.4 µg/m³2026-04-06: 4.0 µg/m³2026-04-07: 4.5 µg/m³2026-04-08: 4.6 µg/m³2026-04-09: 5.6 µg/m³2026-04-10: 20.4 µg/m³2026-04-11: 16.8 µg/m³2026-04-12: 16.2 µg/m³2026-04-13: 11.2 µg/m³2026-04-14: 16.9 µg/m³2026-04-15: 22.3 µg/m³2026-04-16: 19.4 µg/m³2026-04-17: 10.9 µg/m³2026-04-18: 10.6 µg/m³2026-04-19: 8.5 µg/m³2026-04-20: 3.4 µg/m³2026-04-21: 7.1 µg/m³2026-04-22: 9.1 µg/m³2026-04-23: 5.5 µg/m³2026-04-24: 4.5 µg/m³2026-04-25: 4.9 µg/m³2026-04-26: 5.2 µg/m³2026-04-27: 6.0 µg/m³2026-04-28: 7.5 µg/m³2026-04-29: 4.5 µg/m³2026-04-30: 3.9 µg/m³2026-05-01: 5.7 µg/m³2026-05-02: 4.8 µg/m³2026-05-03: no data2026-05-04: 5.2 µg/m³2026-05-05: 6.5 µg/m³2026-05-06: 3.6 µg/m³2026-05-07: 3.7 µg/m³2026-05-08: 4.2 µg/m³2026-05-09: 11.4 µg/m³2026-05-10: 7.6 µg/m³2026-05-11: 7.1 µg/m³2026-05-12: 2.9 µg/m³2026-05-13: 3.6 µg/m³2026-05-14: 4.6 µg/m³2026-05-15: 3.1 µg/m³2026-05-16: 2.5 µg/m³2026-05-17: 5.0 µg/m³2026-05-18: 5.2 µg/m³2026-05-19: 5.5 µg/m³2026-05-20: 3.6 µg/m³2026-05-21: 3.9 µg/m³2026-05-22: 6.3 µg/m³2026-05-23: 7.0 µg/m³2026-05-24: 8.4 µg/m³2026-05-25: 9.3 µg/m³2026-05-26: 6.1 µg/m³2026-05-27: 7.0 µg/m³2026-05-28: 4.1 µg/m³2026-05-29: 4.7 µg/m³2026-05-30: 5.0 µg/m³2026-05-31: 7.3 µg/m³2026-06-01: 4.5 µg/m³2026-06-02: 6.1 µg/m³2026-06-03: 2.9 µg/m³2026-06-04: 2.3 µg/m³2026-06-05: 2.3 µg/m³2026-06-06: 2.8 µg/m³2026-06-07: 3.6 µg/m³2026-06-08: no data2026-06-09: no data2026-06-10: no data2026-06-11: 0.5 µg/m³2026-06-12: 0.6 µg/m³2026-06-13: no data2026-06-14: 2.4 µg/m³2026-06-15: 2.1 µg/m³2026-06-16: 5.1 µg/m³2026-06-17: 9.6 µg/m³2026-06-18: 8.5 µg/m³2026-06-19: 10.9 µg/m³2026-06-20: 10.9 µg/m³2026-06-21: 8.4 µg/m³2026-06-22: 11.1 µg/m³2026-06-23: 9.0 µg/m³2026-06-24: 6.0 µg/m³2026-06-25: 6.2 µg/m³2026-06-26: 7.2 µg/m³2026-06-27: 9.6 µg/m³2026-06-28: 4.3 µg/m³2026-06-29: 4.4 µg/m³2026-06-30: 9.3 µg/m³2026-07-01: 11.2 µg/m³2026-07-02: 5.3 µg/m³2026-07-03: 3.8 µg/m³2026-07-04: 3.4 µg/m³2026-07-05: 5.2 µg/m³2026-07-06: 3.4 µg/m³2026-07-07: 3.3 µg/m³2026-07-08: 4.8 µg/m³2026-07-09: 6.0 µg/m³2026-07-10: 4.7 µg/m³2026-07-11: 5.5 µg/m³2026-07-12: 4.3 µg/m³2026-07-13: 6.2 µg/m³2026-07-14: 11.6 µg/m³2026-07-15: 11.1 µg/m³2026-07-16: 9.2 µg/m³2026-07-17: 9.7 µg/m³2026-07-18: 5.6 µg/m³2026-07-19: 6.9 µg/m³2026-07-20: 8.0 µg/m³2026-07-21: 6.1 µg/m³2026-07-22: 3.9 µg/m³2026-07-23: 4.7 µg/m³2026-07-24: 4.8 µg/m³2026-07-25: 5.1 µg/m³2026-07-26: 7.0 µg/m³2026-07-27: 6.5 µg/m³2026-07-28: 6.0 µg/m³2026-07-29: 9.2 µg/m³2026-07-30: 8.3 µg/m³2026-07-31: 9.7 µg/m³2026-08-01: 10.9 µg/m³2026-08-02: 11.0 µg/m³2026-08-03: 9.6 µg/m³2026-08-04: 9.4 µg/m³2026-08-05: 9.1 µg/m³2026-08-06: 9.6 µg/m³2026-08-07: 5.8 µg/m³2026-08-08: 6.9 µg/m³2026-08-09: no data2026-08-10: 3.6 µg/m³2026-08-11: 8.2 µg/m³2026-08-12: 4.8 µg/m³2026-08-13: 5.4 µg/m³2026-08-14: 4.9 µg/m³2026-08-15: 7.9 µg/m³2026-08-16: 8.3 µg/m³2026-08-17: 11.5 µg/m³2026-08-18: 7.6 µg/m³2026-08-19: 5.0 µg/m³2026-08-20: 9.8 µg/m³2026-08-21: 7.8 µg/m³2026-08-22: 2.6 µg/m³2026-08-23: 3.4 µg/m³2026-08-24: 4.8 µg/m³2026-08-25: 6.8 µg/m³2026-08-26: 8.2 µg/m³2026-08-27: 10.1 µg/m³2026-08-28: 10.5 µg/m³2026-08-29: 3.3 µg/m³2026-08-30: 3.7 µg/m³2026-08-31: 5.5 µg/m³2026-09-01: 3.6 µg/m³2026-09-02: 4.4 µg/m³2026-09-03: 4.3 µg/m³2026-09-04: 3.5 µg/m³2026-09-05: 3.1 µg/m³2026-09-06: no data2026-09-07: 5.7 µg/m³2026-09-08: 7.4 µg/m³2026-09-09: 5.6 µg/m³2026-09-10: 3.4 µg/m³2026-09-11: 4.3 µg/m³2026-09-12: 7.2 µg/m³2026-09-13: 5.7 µg/m³2026-09-14: 4.6 µg/m³2026-09-15: 5.3 µg/m³2026-09-16: 6.2 µg/m³2026-09-17: 4.0 µg/m³2026-09-18: 5.3 µg/m³2026-09-19: 5.3 µg/m³2026-09-20: 4.8 µg/m³2026-09-21: 3.5 µg/m³2026-09-22: 4.2 µg/m³2026-09-23: 4.0 µg/m³2026-09-24: 4.9 µg/m³2026-09-25: 4.3 µg/m³2026-09-26: 5.1 µg/m³2026-09-27: no data2026-09-28: 13.4 µg/m³2026-09-29: 10.6 µg/m³2026-09-30: 8.5 µg/m³
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

6 of 174 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#2213MayJunJulAugSep

Rank on each day's board (1 = most polluted city that day).

2026 against 2025, month by month

15JanFebMarApr 2026: 9.2 µg/m³AprMay 2026: 5.5 µg/m³MayJun 2026: 5.8 µg/m³JunJul 2026: 6.5 µg/m³JulAug 2026: 7.2 µg/m³AugSep 2026: 5.4 µg/m³SepOctNovDec

Faded bars: 2025. A month shows once it has 10 measured days.

Monitors

StationOperatorType
Wiener NeustadtODC-BYEEAReference

The city's value is the median of its reference monitors each hour; low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in Austria

Graz 8.4Wolfsberg 7.9Ansfelden 7.2Linz 6.5Eisenzicken 6.4Innsbruck 6.3Traun 6.2Klagenfurt am Wörthersee 6.2Amstetten 6.1Klosterneuburg 5.8Wels 5.7Salzburg 5.7

30-day averages, µg/m³. All of Austria →

Updated 2026-10-01 14:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.