18 µg/m³ Moderate
Przemyśl air quality now
Poland · The summary is refreshed every 15 minutes.
Przemyśl, November 12, 2026: daily mean PM2.5 29 µg/m³ (5 sensors), level “Moderate” — as in the Atmy Data Hub. Now (05:15 local time): 17.7 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON
Right now in Przemyśl, PM2.5 averages 17.7 µg/m³ — “moderate” on the US EPA scale (approximate, from hourly readings). Mean of 5 sensors from Sensor.Community, Government stations, readings from 03:00–05:13 local time (02:00–04:13 UTC), summary prepared at 05:15 local time. Median: 20.6 µg/m³; range across sensors: 7.2–23.7 µg/m³.
Przemyśl: air quality for the completed day
29 µg/m³ Moderate
Daily mean PM2.5 on November 12, 2026 (00:00–24:00 UTC = 01:00–01:00 UTC+1): 29 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub.
LowModerateElevatedHighVery highExtremely high
Air Quality in Poland for the Completed Day
Przemyśl: PM2.5 by month
Mean
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
This month
9
-
-
-
-
19
9
-
5
4
-
6
12
-
Monthly means of quality-checked sensors, as in the Data Hub trend; the current month is still incomplete, “-” means no data.
Przemyśl: air quality over the year
- Over the last 117 days with data, the mean daily PM2.5 in Przemyśl was 8.2 µg/m³ — 1.6 times the WHO annual guideline (5 µg/m³). Over the last 30 days: — µg/m³. From Atmy's archive of daily city means.
- Cleanest day of the last year: June 14, 2026, 1.4 µg/m³.
- Most polluted day of the last year: February 28, 2026, 34.5 µg/m³.
- In Atmy's daily archive, the cleanest month of the last year was June 2026: 4.3 µg/m³ on average.
- The most polluted month of the last year was April 2026: 10.2 µg/m³ on average.
Air in cities near Przemyśl
- 51 kmRzeszów →7 µg/m³
- 52 kmNowa Sarzyna →
- 70 kmKrosno →5 µg/m³
- 122 kmTarnów →5 µg/m³
- 145 kmPrešov, Slovakia →15 µg/m³
- 146 kmUzhhorod, Ukraine →
Where in Przemyśl is the air worse?
See all sensors
Highest current reading: 23.7 µg/m³ (SC #58661). Lowest: 7.2 µg/m³ (SC #86142). The list shows every sensor, highest first.
- Good
- Moderate
- Unhealthy for sensitive groups
- Unhealthy
- Very unhealthy
- Hazardous
Source: atmy.ai monitoring network
Who provides the data
Sensors in the summary by network: Sensor.Community — 4 sensors, Government stations — 1 sensor.
Atmy shows the networks’ readings after the Data Hub’s quality check: test devices and sensors that fail it are left out.
Poland: sensors in total
704
WarsawPoland
113WrocławPoland
82PoznanPoland
52
Cities with the most sensors
All sensors on the map, by city as the map assigns them; the city’s values count only the sensors that pass the Data Hub’s quality check.
Air quality calendar: Przemyśl
Daily mean PM2.5 of the city sensors, µg/m³
Click a day to see its date and value.
LowModerateElevatedHighVery highExtremely high
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Poland · City ranking · All pilot cities
Questions
What was the air quality in Przemyśl over the last completed day?
Daily mean PM2.5 on November 12, 2026 (00:00–24:00 UTC = 01:00–01:00 UTC+1): 29 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub. No. 2 of 41 cities in Poland and No. 219 of 682 worldwide, from the most polluted.
What is the air quality in Przemyśl right now?
Right now in Przemyśl, PM2.5 averages 17.7 µg/m³ — “moderate” on the US EPA scale (approximate, from hourly readings). Mean of 5 sensors from Sensor.Community, Government stations, readings from 03:00–05:13 local time (02:00–04:13 UTC), summary prepared at 05:15 local time. Median: 20.6 µg/m³; range across sensors: 7.2–23.7 µg/m³.
Is it safe to be outdoors in Przemyśl now?
The current level is “moderate” (US EPA scale, approximate). Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors. This is the standard guidance of the scale, not medical advice.
Where in Przemyśl is the air worse?
Highest current reading: 23.7 µg/m³ (SC #58661). Lowest: 7.2 µg/m³ (SC #86142). The list shows every sensor, highest first.
Where do these data come from?
From Atmy sensors and connected public networks (citizen, experimental and government monitors), aggregated by Atmy. Values are approximate; see the methodology.
How often is this page updated?
The summary is rebuilt every 15 minutes from the latest reading of each sensor, each no older than one hour.
Is the air in Przemyśl polluted?
Over the last 117 days with data, the mean daily PM2.5 in Przemyśl was 8.2 µg/m³ — 1.6 times the WHO annual guideline (5 µg/m³). Over the last 30 days: — µg/m³. From Atmy's archive of daily city means.
When is the air in Przemyśl cleanest?
In Atmy's daily archive, the cleanest month of the last year was June 2026: 4.3 µg/m³ on average.
When is the air in Przemyśl most polluted?
The most polluted month of the last year was April 2026: 10.2 µg/m³ on average.
Data
Where do these data come from?
The daily value is the Data Hub’s: the mean of the city’s sensors that passed the nightly quality check, each with at least 12 valid hours, and only with sensors at four places 500 m apart; days are UTC.
“Now” uses the same sensors and rule: the mean of their latest readings, each at most 60 minutes old, shown only with sensors at four places 500 m apart reporting.
Source: public Atmy monitoring data. Methodology and data sources · Data terms