Air Quality in Knysna, South Africa
Overcast
11.1°C · 93.8% humidity
11.1°
Feels 11.1°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Knysna's air quality — share it
AQI Forecast
24
1am
24
25
18
4am
20
21
22
7am
23
24
24
10am
23
24
24
1pm
24
24
24
4pm
25
25
25
7pm
25
25
25
10pm
25
25
Knysna's air quality is influenced by vehicle emissions, biomass burning, dust, and industrial activity. Dry seasons and Harmattan winds can significantly elevate particulate pollution levels.
93.8%
Humidity
18.2 km/h
Wind NW
1019.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.33 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Knysna?
Temperature & Precipitation
PM2.54.33 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Knysna?
06-09
19.6° 11.1°
0.38 mm
06-10
20.4° 10.1°
06-11
22.7° 13.0°
2.12 mm
06-12
16.2° 11.1°
06-13
15.8° 8.8°
06-14
11.9° 11.0°
3.88 mm
06-15
14.9° 9.1°
4.37 mm
Both models agree
Avg diff: 3.4°C
What cities are near Knysna?
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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 2026-06-09T02:17 UTC.