Air Quality in Melrose, United States
Windy
18.8°C · 38.6% humidity
18.8°
Feels 18.8°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
24
12pm
24
25
22
3pm
25
25
25
6pm
25
27
34
9pm
34
27
27
12am
25
25
24
3am
24
24
24
6am
24
24
25
9am
24
24
Air Quality Index Trend
46h · 9 stnMelrose's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
38.6%
Humidity
46.0 km/h
Wind ESE
1021.0 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.18 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Melrose?
Temperature & Precipitation
PM2.5 Trend
46h · 9 stationsPM2.55.18 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (4 stations within 25 km)
5.18
Median
4.95
Average
3.8
Low
6.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.8
What is the 7-day forecast for Melrose?
05-29
19.2° 11.2°
0.13 mm
05-30
24.5° 9.2°
8.56 mm
05-31
25.5° 10.0°
0.5 mm
06-01
22.7° 8.1°
06-02
20.9° 12.2°
0.44 mm
06-03
27.3° 14.7°
06-04
22.8° 17.5°
0.13 mm
Both models agree
Avg diff: 5.2°C
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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 2026-05-29T19:14 UTC.