Milton Blue Hill Observatory Air Quality

Monitoring Station · Hyde Park, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 5pm
38
21
38 8pm
38
38
38 11pm
38
38
31 2am
31
29
29 5am
28
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
21
CAMS model adj +4
34
34
34
34
34
34
34
34
34
27
27
25
25
24

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

9
Boston Roxbury
13.3 km PM2.5: 2.2 µg/m³
53
Nubian Square - DEP Station
13.4 km PM2.5: 13.2 µg/m³
65
Magazine Beach Park
16.0 km PM2.5: 18.9 µg/m³
52
Boston
16.9 km PM2.5: 12.6 µg/m³
50
Boston
16.9 km PM2.5: 12.0 µg/m³
21
Brockton
18.3 km PM2.5: 5.0 µg/m³

Nearby Cities

54 Hyde Park 54 Dedham 53 Milton 54 Canton 53 Mattapan 54 Norwood 54 West Roxbury 54 Randolph 52 Ashmont

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:03 UTC.