Air Quality in Holyoke, United States

Cloudy
11.3°C · 72.8% humidity
11.3°
Feels 11.3°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 10pm
25
25
15 1am
18
22
23 4am
24
25
26 7am
10am
1pm
4pm
7pm
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

72.8%
Humidity
12.6 km/h
Wind W
1000.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
15
3.69 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.69 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.69
Median
3.69
Average
3.69
Low
3.69
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.3
06-09
32.9° 11.3°
06-10
20.3° 13.2°
1.56 mm
06-11
25.3° 7.6°
06-12
19.6° 14.2°
10.63 mm
06-13
29.0° 15.9°
0.81 mm
06-14
23.0° 10.2°
11.62 mm
06-15
27.0° 11.9°
1.19 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 2026-06-09T05:11 UTC.