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Air quality · Perm Krai, Russia

Perm Air Quality Index (AQI) today

Modelled estimate for 17:00 local time (UTC+5), refreshed 3 Nov, 07:52 UTC+0.

30 Good

Live estimate · modelled

US EPA AQI17:00 UTC+5, 3 Nov Main pollutant: O₃

Air quality is satisfactory, and air pollution poses little or no risk.

This page uses EPA’s NowCast, which follows the last few hours, as the US government’s AirNow does. On a 24-hour average of particles, as many apps show, it is 30.

Over the next 24 hours the model expects the AQI to range from 28 around 22:00 to 55 around 03:00 (4 Nov).

782nd most polluted of 849 cities worldwide right now, 20th of 25 in Russia.

What to do today

  • Long walk or run outside OK
  • Kids playing outside OK
  • Airing the house Open
  • Mask outdoors Not needed

Based on the US EPA’s health statement: “Air quality is satisfactory, and air pollution poses little or no risk.” General guidance, not medical advice.

Last 24 hours and next 48

Past hours Forecast

18:00 · 35 19:00 · 42 20:00 · 43 21:00 · 46 22:00 · 47 23:00 · 51 00:00 · 48 01:00 · 43 02:00 · 40 03:00 · 37 04:00 · 37 05:00 · 36 06:00 · 36 07:00 · 34 08:00 · 33 09:00 · 31 10:00 · 25 11:00 · 25 12:00 · 25 13:00 · 26 14:00 · 27 15:00 · 28 16:00 · 29 17:00 · 30 18:00 · 31 19:00 · 31 20:00 · 30 21:00 · 29 22:00 · 28 23:00 · 38 00:00 · 45 01:00 · 52 02:00 · 54 03:00 · 55 04:00 · 55 05:00 · 54 06:00 · 53 07:00 · 52 08:00 · 51 09:00 · 49 10:00 · 50 11:00 · 48 12:00 · 46 13:00 · 46 14:00 · 47 15:00 · 51 16:00 · 52 17:00 · 39 18:00 · 22 19:00 · 22 20:00 · 21 21:00 · 20 22:00 · 20 23:00 · 19 00:00 · 19 01:00 · 19 02:00 · 19 03:00 · 19 04:00 · 19 05:00 · 19 06:00 · 19 07:00 · 19 08:00 · 19 09:00 · 19 10:00 · 19 11:00 · 19 12:00 · 19 Now

US EPA AQI per hour, UTC+5. Particles use EPA’s NowCast (a 12-hour weighted average), ozone and CO an 8-hour average. Lighter bars are the CAMS forecast.

Show as a table
TimeAQI
Mon 18:0035
Mon 19:0042
Mon 20:0043
Mon 21:0046
Mon 22:0047
Mon 23:0051
Tue 00:0048
Tue 01:0043
Tue 02:0040
Tue 03:0037
Tue 04:0037
Tue 05:0036
Tue 06:0036
Tue 07:0034
Tue 08:0033
Tue 09:0031
Tue 10:0025
Tue 11:0025
Tue 12:0025
Tue 13:0026
Tue 14:0027
Tue 15:0028
Tue 16:0029
Tue 17:00 · Now30
Tue 18:00 · Forecast31
Tue 19:00 · Forecast31
Tue 20:00 · Forecast30
Tue 21:00 · Forecast29
Tue 22:00 · Forecast28
Tue 23:00 · Forecast38
Wed 00:00 · Forecast45
Wed 01:00 · Forecast52
Wed 02:00 · Forecast54
Wed 03:00 · Forecast55
Wed 04:00 · Forecast55
Wed 05:00 · Forecast54
Wed 06:00 · Forecast53
Wed 07:00 · Forecast52
Wed 08:00 · Forecast51
Wed 09:00 · Forecast49
Wed 10:00 · Forecast50
Wed 11:00 · Forecast48
Wed 12:00 · Forecast46
Wed 13:00 · Forecast46
Wed 14:00 · Forecast47
Wed 15:00 · Forecast51
Wed 16:00 · Forecast52
Wed 17:00 · Forecast39
Wed 18:00 · Forecast22
Wed 19:00 · Forecast22
Wed 20:00 · Forecast21
Wed 21:00 · Forecast20
Wed 22:00 · Forecast20
Wed 23:00 · Forecast19
Thu 00:00 · Forecast19
Thu 01:00 · Forecast19
Thu 02:00 · Forecast19
Thu 03:00 · Forecast19
Thu 04:00 · Forecast19
Thu 05:00 · Forecast19
Thu 06:00 · Forecast19
Thu 07:00 · Forecast19
Thu 08:00 · Forecast19
Thu 09:00 · Forecast19
Thu 10:00 · Forecast19
Thu 11:00 · Forecast19
Thu 12:00 · Forecast19

Pollutants this hour

  • PM2.5 1.7 µg/m³ 24-hour mean 5.4 µg/m³ · within WHO’s 24-hour guideline (15) 9
  • PM10 2 µg/m³ 2
  • O₃ 68 µg/m³ 30
  • NO₂ 3 µg/m³ 1
  • SO₂ 5 µg/m³ 1
  • CO 0.25 mg/m³ 2

Modelled concentrations at the city’s location (CAMS). The sub-index uses the same averaging as the headline, so the highest one is the AQI.

Nearby cities

City AQI
Izhevsk Udmurtiya Republic 58
Yekaterinburg Sverdlovsk Oblast 27
Ufa Bashkortostan Republic 52
Chelyabinsk Chelyabinsk 28
Kazan Tatarstan Republic 62
Tyumen Tyumen Oblast 27
Ulyanovsk Ulyanovsk 63

Where this number comes from

The Copernicus Atmosphere Monitoring Service (CAMS) forecasts air pollution worldwide on a grid (about 11 km over Europe, about 45 km elsewhere). We take the grid value at Perm’s coordinates and score it with the US EPA’s method. It is a model, not a measurement: a nearby monitoring station can read quite differently, especially next to busy roads or during fires and dust storms.

Full methodology · Data: CAMS via Open-Meteo (CC BY 4.0); city list: GeoNames (CC BY 4.0).

  • Good 0–50
  • Moderate 51–100
  • Unhealthy for sensitive groups 101–150
  • Unhealthy 151–200
  • Very unhealthy 201–300
  • Hazardous 301–500

Questions

What is the AQI in Perm right now?
30 on the US EPA scale (Good) at 17:00 UTC+5, 3 Nov. O₃ is the pollutant with the highest sub-index. This is a modelled estimate from the Copernicus Atmosphere Monitoring Service (CAMS), not a reading from a monitoring station.

Is it safe to exercise outside in Perm today?
For most people, yes. The EPA’s statement for “Good”: Air quality is satisfactory, and air pollution poses little or no risk. General guidance, not medical advice.

Will the air in Perm get better or worse tomorrow?
Over the next 24 hours the model expects the AQI to range from 28 around 22:00 to 55 around 03:00 (4 Nov). Forecasts beyond a day are less certain.

How does Perm compare with other cities?
Right now it is the 782nd most polluted of 849 cities we track worldwide, and 20th of 25 in Russia, all on the same US EPA scale.

Why does another app show a different AQI for Perm?
Apps differ in source (government stations, low-cost sensors or a model like this one), in scale (US EPA, European, or a national index) and in averaging (hourly or NowCast, 8-hour, 24-hour). This page uses the US EPA AQI with EPA’s NowCast for particles, computed from the CAMS forecast for the city’s location.