Air Quality in Bolu, Turkey
Partly Cloudy
18.5°C · 69.3% humidity
18.5°
Feels 18.5°
86
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Bolu's air quality — share it
AQI Forecast
66
12am
83
83
86
3am
83
66
66
6am
66
66
54
9am
34
27
27
12pm
27
34
34
3pm
34
34
34
6pm
34
34
54
9pm
54
54
Air Quality Index Trend
45h · 5 stnBolu's air quality is shaped by vehicle traffic, residential coal heating, and industrial emissions. Winter months see the highest pollution due to increased heating demand and reduced atmospheric mixing. Current PM2.5 concentration in Bolu is 1.9× the WHO 24-hour guideline of 15 µg/m³.
69.3%
Humidity
11.3 km/h
Wind ESE
1018.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
28.7 µg/m³
PM10
41.2 µg/m³
050100150200300500
What is the weather forecast for Bolu?
Temperature & Precipitation
PM2.5 Trend
45h · 5 stationsPM2.528.7 µg/m³
×1.9 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
28.7
Median
28.7
Average
28.7
Low
28.7
High
PM2.5 µg/m³ · Model: 23.15 · Bias: -5.6
What is the 7-day forecast for Bolu?
08-03
30.8° 18.5°
08-04
34.3° 18.8°
0.06 mm
08-05
33.9° 17.3°
08-06
30.8° 15.4°
08-07
30.4° 16.8°
08-08
35.6° 16.9°
5.5 mm
08-09
27.7° 17.9°
Both models agree
Avg diff: 3.1°C
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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 2026-08-08T00:56 UTC.