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

Current data from stations: Hohe Warte

Locations: « Gemeindebezirk Döbling Heiligenstadt

Pollution and air quality forecast for Heiligenstadt. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Heiligenstadt:

ozone (O3) - 32 (Good)
sulfur dioxide (SO2) - 5 (Good)
nitrogen dioxide (NO2) - 23 (Good)

Real-time Air Quality Index (AQI) for Heiligenstadt, Wednesday, January 17, 2024: 1.

AQI 1 Good

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

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Heiligenstadt.

How is the O3 level today in Heiligenstadt? (ozone (O3))
32 (Good)

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

How high is the level of NO2? (nitrogen dioxide (NO2))
23 (Good)

Current data Wednesday, January 17, 2024, 10:00 AM

O3 32 (Good)

SO2 5 (Good)

2 (Good)

NO2 23 (Good)

Data on air pollution from recent days in Heiligenstadt

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
no2	37 Good	23 Good	24 Good	19 Good	14 Good	12 Good	18 Good	25 Good
no	11 Good	4 Good	2 Good	1 Good	1 Good	1 Good	2 Good	1 Good
o3	21 Good	38 Good	32 Good	38 Good	58 Good	64 Good	58 Good	26 Good
so2	3 Good	3 Good	2 Good	2 Good	2 Good	3 Good	3 Good	4 Good

data source »

Hohe Warte

Wednesday, January 17, 2024, 10:00 AM

O3 32 (Good)

ozone (O3)

SO2 4.9 (Good)

sulfur dioxide (SO2)

2 (Good)

index_name_no

NO2 23 (Good)

nitrogen dioxide (NO2)

Hohe Warte

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
no2	25	18	12	14	19	24	23	37
no	1.1	1.9	0.93	1	0.98	1.7	4.4	11
o3	26	58	64	58	38	32	38	21
so2	3.7	3.3	3.1	2.3	1.6	2.5	2.7	2.7

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