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

Current data from stations: Praha 9-Vysocany
Locations: « Praha 9 Prosek
Pollution and air quality forecast for Prosek. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Prosek:
  1. particulate matter (PM10) suspended dust - 31 (Moderate)
  2. ozone (O3) - 5 (Good)
  3. nitrogen dioxide (NO2) - 58 (Moderate)
Real-time Air Quality Index (AQI) for Prosek, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


What is the level of PM10 today in Prosek? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Prosek is: 31 (Moderate) The highest PM10 values usually occur in month: 43 (February 2019). The lowest value of particulate matter PM10 pollution in Prosek is usually recorded in: February (15).

How is the O3 level today in Prosek? (ozone (O3))
5 (Good)

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



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

PM10 31 (Moderate)

O3 5 (Good)

NO2 58 (Moderate)

104 (Good)

Data on air pollution from recent days in Prosek

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 52
Moderate
54
Moderate
34
Good
20
Good
17
Good
20
Good
28
Good
49
Moderate
no 76
Good
97
Good
19
Good
6
Good
4
Good
9
Good
15
Good
47
Good
pm10 59
Unhealthy for Sensitive Groups
83
Unhealthy
23
Moderate
11
Good
15
Good
17
Good
15
Good
24
Moderate
o3 9
Good
6
Good
22
Good
38
Good
35
Good
38
Good
40
Good
5
Good
data source »

Air pollution in Prosek 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 15 (Good) 30 (Moderate) 25 (Moderate) 15 (Good) 31 (Moderate) 25 (Moderate) 23 (Moderate) 25 (Moderate) 20 (Good) 20 (Good) 21 (Moderate) 22 (Moderate) 19 (Good) 28 (Moderate) 20 (Moderate) 43 (Moderate) 24 (Moderate) 18 (Good) 40 (Moderate) 38 (Moderate) 27 (Moderate) 25 (Moderate) 23 (Moderate) 23 (Moderate) 27 (Moderate) 31 (Moderate) 36 (Moderate) 38 (Moderate) 25 (Moderate) 20 (Good) 28 (Moderate) 26 (Moderate) 31 (Moderate)
no2 23 (Good) 35 (Good) 32 (Good) 25 (Good) 36 (Good) 32 (Good) 31 (Good) 32 (Good) 33 (Good) 31 (Good) 29 (Good) 30 (Good) 34 (Good) 34 (Good) 29 (Good) 46 (Moderate) 32 (Good) 32 (Good) 36 (Good) 40 (Good) 45 (Moderate) 36 (Good) 32 (Good) 30 (Good) 31 (Good) 35 (Good) 40 (Good) 40 (Good) 31 (Good) 33 (Good) 35 (Good) 35 (Good) 38 (Good)
o3 57 (Good) 52 (Good) 45 (Good) 46 (Good) 20 (Good) 22 (Good) 14 (Good) 18 (Good) 32 (Good) 45 (Good) 60 (Good) 69 (Good) 47 (Good) 56 (Good) 46 (Good) 23 (Good) 31 (Good) 25 (Good) 12 (Good) 31 (Good) 34 (Good) 61 (Good) 73 (Moderate) 59 (Good) 66 (Good) 50 (Good) 36 (Good) 28 (Good) 24 (Good) 22 (Good) 16 (Good) 24 (Good) 25 (Good)
data source »

Praha 9-Vysocany

Wednesday, January 17, 2024, 10:00 AM

PM10 31 (Moderate)

particulate matter (PM10) suspended dust

O3 5 (Good)

ozone (O3)

NO2 58 (Moderate)

nitrogen dioxide (NO2)

104 (Good)

index_name_no

Praha 9-Vysocany

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 49 28 20 17 20 34 54 52
no 47 15 8.5 4.4 5.9 19 97 76
pm10 24 15 17 15 11 23 83 59
o3 5.1 40 38 35 38 22 6.1 9.4

CZ0AVYN

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 30 25 15 31 25 23 25 20 20 21 22 19 28 20 43 24 18 40 38 27 25 23 23 27 31 36 38 25 20 28 26 31
o3 57 52 45 46 20 22 14 18 32 45 60 69 47 56 46 23 31 25 12 31 34 61 73 59 66 50 36 28 24 22 16 24 25
no2 23 35 32 25 36 32 31 32 33 31 29 30 34 34 29 46 32 32 36 40 45 36 32 30 31 35 40 40 31 33 35 35 38

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