Air Quality in Weimar, Germany

Overcast
10.3°C · 91.6% humidity
10.3°
Feels 10.3°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
34 1am
27
25
21 4am
25
25
25 7am
25
27
27 10am
34
54
54 1pm
54
54
54 4pm
54
34
34 7pm
54
34
34 10pm
34
34
AD 728×90

Air Quality Index Trend

36h · 13 stn

Weimar's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

91.6%
Humidity
26.7 km/h
Wind WSW
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
21
5.0 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Weimar?

Temperature & Precipitation

PM2.5 Trend

36h · 13 stations
PM2.55.0 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
5.0
Median
5.14
Average
5.0
Low
6.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.8

What is the 7-day forecast for Weimar?

05-30
13.2° 10.3°
1.81 mm
05-31
19.9° 9.6°
1.75 mm
06-01
21.0° 11.0°
1.44 mm
06-02
26.0° 18.9°
06-03
18.6° 12.9°
0.62 mm
06-04
26.2° 15.5°
0.5 mm
06-05
14.7° 6.8°
0.25 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Weimar?

21
Weimar Steubenstr.
0.4 km PM2.5: 5.0 µg/m³ PM10: 16.0 µg/m³
21
Weimar Schwanseestr.
0.6 km PM2.5: 5.0 µg/m³ PM10: 14.0 µg/m³
21
Erfurt Bautzener Weg
19.1 km PM2.5: 5.0 µg/m³ PM10: 11.0 µg/m³
21
Jena Dammstr.
19.5 km PM2.5: 5.0 µg/m³ PM10: 15.0 µg/m³
21
Erfurt Krämpferstr.
20.4 km PM2.5: 5.0 µg/m³ PM10: 13.0 µg/m³
21
Erfurt Bergstr.
21.7 km PM2.5: 5.0 µg/m³ PM10: 13.0 µg/m³
25
Erfurt Heinrichstr
22.3 km PM2.5: 6.0 µg/m³ PM10: 16.0 µg/m³
21
Hummelshain
31.4 km PM2.5: 5.0 µg/m³ PM10: 16.0 µg/m³

What cities are near Weimar?

21 Apolda 21 Jena 21 Erfurt 22 Sömmerda 21 Rudolstadt 22 Arnstadt 21 Saalfeld 22 Naumburg 22 Ilmenau 23 Gotha
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T02:29 UTC.