What is the air quality in Marks today?

The current Air Quality Index (AQI) in Marks is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Marks right now?

The current temperature in Marks is 2.0°C (feels like -4.2°C). Humidity is 86.0% and wind speed is 33.2 km/h.

Is it safe to go outside in Marks?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Marks, Russia

Cloudy

2.0°C · 86.0% humidity

2.0°

Feels -4.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Marks →

Marks's air quality is influenced by industrial emissions, vehicle traffic, and residential heating. Winter months with temperature inversions and increased heating demand create the worst air quality conditions.

86.0%

Humidity

33.2 km/h

Wind ENE

1031.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Marks?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Marks?

10-21

12.0° 2.0°

10-22

10.7° 3.9°

0.06 mm

10-23

14.5° 1.7°

10-24

7.0° 2.5°

0.13 mm

10-25

10.6° 6.4°

0.38 mm

10-26

15.7° 0.6°

10-27

8.0° 3.9°

Both models agree Avg diff: 3.3°C

What cities are near Marks?

25 Engels 25 Saratov 24 Vol’sk 25 Privolzhskiy 25 Balakovo 27 Krasnoarmeysk 27 Yershov 24 Petrovsk 25 Atkarsk 25 Pugachëv

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T02:27 UTC.