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

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
AD 728×90

Air Quality Index Trend

45h · 5 stn

Bolu'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
PM2.5
86
28.7 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 5 stations
PM2.528.7 µg/m³ ×1.9 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
28.7
Median
28.7
Average
28.7
Low
28.7
High
PM2.5 µg/m³ · Model: 23.15 · Bias: -5.6
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°
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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.