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

Current data from stations: Jena Dammstr.

Locations: « Kreisfreie Stadt Jena Jena Wenigenjena »

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

nitrogen dioxide (NO2) - 36 (Good)
particulate matter (PM2.5) dust - 13 (Moderate)
ozone (O3) - 15 (Good)
particulate matter (PM10) suspended dust - 18 (Good)

Real-time Air Quality Index (AQI) for Jena, Wednesday, January 17, 2024: 2.

AQI 2 Moderate

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

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

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

What is the current level of PM2.5 in Jena? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 13 (Moderate) For comparison, the highest level of PM2.5 in Jena in the last 7 days was: 53 (Thursday, January 11, 2024) and the lowest: 6 (Tuesday, January 16, 2024).

How is the O3 level today in Jena? (ozone (O3))
15 (Good)

What is the level of PM10 today in Jena? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Jena is: 18 (Good) The highest PM10 values usually occur in month: 25 (February 2018). The lowest value of particulate matter PM10 pollution in Jena is usually recorded in: September (3.6).

Current data Wednesday, January 17, 2024, 9:00 AM

NO2 36 (Good)

PM2,5 13 (Moderate)

9 (Good)

O3 15 (Good)

PM10 18 (Good)

Data on air pollution from recent days in Jena

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	31 Good	36 Good	25 Good	10 Good	8 Good	10 Good	11 Good	29 Good
pm25	52 Unhealthy for Sensitive Groups	53 Unhealthy for Sensitive Groups	21 Moderate	7 Good	7 Good	7 Good	6 Good	11 Good
no	16 Good	26 Good	6 Good	1 Good	1 Good	1 Good	1 Good	4 Good
o3	8 Good	4 Good	23 Good	51 Good	49 Good	52 Good	60 Good	17 Good
pm10	61 Unhealthy for Sensitive Groups	64 Unhealthy for Sensitive Groups	25 Moderate	8 Good	8 Good	10 Good	10 Good	14 Good

data source »

Air pollution in Jena from September 2017 to May 2020

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	12 (Good)	20 (Good)	16 (Good)	7.6 (Good)	21 (Moderate)	5.7 (Good)	8.1 (Good)	4.2 (Good)	3.6 (Good)	4.1 (Good)	5.8 (Good)	17 (Good)	14 (Good)	20 (Good)	14 (Good)	21 (Moderate)	14 (Good)	9.2 (Good)	22 (Moderate)	17 (Good)	18 (Good)	16 (Good)	19 (Good)	19 (Good)	19 (Good)	20 (Good)	17 (Good)	25 (Moderate)	12 (Good)	8.9 (Good)	14 (Good)	11 (Good)	18 (Good)
no2	12 (Good)	17 (Good)	14 (Good)	8.4 (Good)	17 (Good)	7.5 (Good)	8.3 (Good)	4.7 (Good)	4.3 (Good)	3.7 (Good)	3 (Good)	12 (Good)	13 (Good)	18 (Good)	14 (Good)	26 (Good)	14 (Good)	13 (Good)	17 (Good)	17 (Good)	21 (Good)	20 (Good)	16 (Good)	13 (Good)	12 (Good)	19 (Good)	16 (Good)	24 (Good)	17 (Good)	19 (Good)	19 (Good)	15 (Good)	18 (Good)
o3	39 (Good)	38 (Good)	41 (Good)	58 (Good)	32 (Good)	17 (Good)	10 (Good)	7.5 (Good)	8.9 (Good)	9.4 (Good)	21 (Good)	48 (Good)	41 (Good)	38 (Good)	48 (Good)	19 (Good)	41 (Good)	38 (Good)	13 (Good)	20 (Good)	21 (Good)	27 (Good)	37 (Good)	40 (Good)	35 (Good)	39 (Good)	43 (Good)	33 (Good)	35 (Good)	35 (Good)	24 (Good)	31 (Good)	17 (Good)

data source »

Quality of life in Jena

Green and Parks in the City

Jena 88%

Luxembourg: 83% Netherlands: 82% Czech Republic: 77% Belgium: 64% Liechtenstein: 88%

particulate matter PM2.5

Jena 9 (Good)

Pleasure of spending time in the city

Jena 100%

Luxembourg: 85% Netherlands: 88% Czech Republic: 77% Belgium: 64% Liechtenstein: 94%

particulate matter PM10

Jena 13 (Good)

Air Pollution

Jena 4.2%

Luxembourg: 19% Netherlands: 21% Czech Republic: 35% Belgium: 45% Liechtenstein: 6.3%

Garbage Disposal

Jena 100%

Luxembourg: 84% Netherlands: 79% Czech Republic: 74% Belgium: 54% Liechtenstein: 100%

Availability and quality of drinking water

Jena 50%

Luxembourg: 83% Netherlands: 92% Czech Republic: 84% Belgium: 70% Liechtenstein: 100%

Cleanliness and tidiness

Jena 100%

Luxembourg: 82% Netherlands: 77% Czech Republic: 65% Belgium: 46% Liechtenstein: 94%

Noise and Light pollution

Jena 13%

Luxembourg: 29% Netherlands: 31% Czech Republic: 44% Belgium: 54% Liechtenstein: 19%

Water Pollution

Jena 38%

Luxembourg: 19% Netherlands: 17% Czech Republic: 28% Belgium: 42% Liechtenstein: 0%

Source: Numbeo

Jena Dammstr.

Wednesday, January 17, 2024, 9:00 AM

NO2 36 (Good)

nitrogen dioxide (NO2)

PM2,5 13 (Moderate)

particulate matter (PM2.5) dust

9.4 (Good)

index_name_no

O3 15 (Good)

ozone (O3)

PM10 18 (Good)

particulate matter (PM10) suspended dust

Jena Dammstr.

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	29	11	9.6	8.1	10	25	36	31
pm25	11	5.9	6.7	6.8	7.1	21	53	52
no	4.3	1.2	1.2	1.2	1.2	5.9	26	16
o3	17	60	52	49	51	23	4.5	7.5
pm10	14	9.7	9.7	8.2	8.4	25	64	61

DETH041

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	12	20	16	7.6	21	5.7	8.1	4.2	3.6	4.1	5.8	17	14	20	14	21	14	9.2	22	17	18	16	19	19	19	20	17	25	12	8.9	14	11	18
no2	12	17	14	8.4	17	7.5	8.3	4.7	4.3	3.7	3	12	13	18	14	26	14	13	17	17	21	20	16	13	12	19	16	24	17	19	19	15	18
o3	39	38	41	58	32	17	10	7.5	8.9	9.4	21	48	41	38	48	19	41	38	13	20	21	27	37	40	35	39	43	33	35	35	24	31	17

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