Air Quality in Johnstone, United Kingdom
Overcast
5.8°C · 92.6% humidity
5.8°
Feels 2.1°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
9
10pm
9
9
55
1am
42
32
25
4am
20
17
14
7am
12
11
10
10am
10
9
9
1pm
9
8
8
4pm
8
9
9
7pm
9
9
Station readings
26h ago
AQI 8
PM2.5 1.9 µg/m³ · 26h ago
Air Quality Index Trend
47h · 1 stnJohnstone'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.
92.6%
Humidity
20.6 km/h
Wind SW
1017.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.94 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Johnstone?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.513.94 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
13.94
Median
16.55
Average
1.0
Low
44.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -8.0
What is the 7-day forecast for Johnstone?
06-09
17.0° 5.8°
1.44 mm
06-10
15.7° 10.6°
2.12 mm
06-11
18.4° 10.8°
8.06 mm
06-12
14.9° 8.5°
0.25 mm
06-13
17.6° 9.4°
1.38 mm
06-14
16.2° 8.3°
1.06 mm
06-15
16.7° 9.2°
0.06 mm
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Johnstone?
111
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9
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14
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129
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131
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107
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30
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82
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What cities are near Johnstone?
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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 2026-06-09T00:40 UTC.