Air Quality in Hollis, United States

Clear
28.7°C · 26.6% humidity
28.7°
Feels 28.7°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 8pm
26
26
53 11pm
42
34
28 2am
24
21
19 5am
18
17
2 8am
1
1
15 11am
15
14
14 2pm
14
14
14 5pm
14
0
Station readings 9h ago
AQI 9
PM2.5 2.2 µg/m³ · 9h ago
CAMS model adj -40
54
66
66
54
54
54
54
54
54
54
54
54
34
34
34
54
54
54
54
54
54
54
54
34
AD 728×90

Air Quality Index Trend

12h · 1 stn

Hollis's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

26.6%
Humidity
27.7 km/h
Wind WSW
1010.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
53
13.24 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

12h · 1 station
PM2.513.24 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
13.24
Median
13.3
Average
12.1
Low
14.5
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +3.1
08-03
28.7° 21.7°
23.06 mm
08-04
37.2° 25.0°
08-05
34.9° 24.2°
08-06
28.7° 22.7°
08-07
29.5° 23.6°
6.94 mm
08-08
33.2° 23.1°
0.19 mm
08-09
34.9° 26.4°
0.94 mm
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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 2026-08-08T03:05 UTC.