Air Quality in Hobart, United States

Windy
23.0°C · 76.5% humidity
23.0°
Feels 23.0°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
27 12pm
25
25
58 3pm
49
42
37 6pm
34
33
31 9pm
30
29
29 12am
26
28
55 3am
66
83
83 6am
66
54
54 9am
83
84
AD 728×90

Air Quality Index Trend

48h · 4 stn

Hobart's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Hobart is 1.0× the WHO 24-hour guideline of 15 µg/m³.

76.5%
Humidity
56.8 km/h
Wind NNE
1015.0 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
58
15.57 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hobart?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.515.57 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (5 stations within 25 km)
15.57
Median
15.52
Average
15.0
Low
15.9
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -8.5

What is the 7-day forecast for Hobart?

07-21
25.2° 22.8°
1.94 mm
07-22
23.6° 22.0°
07-23
23.1° 18.9°
9.62 mm
07-24
24.7° 20.8°
07-25
23.3° 19.6°
0.06 mm
07-26
25.1° 23.0°
1.44 mm
07-27
25.1° 22.6°
0.25 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Hobart?

70
Hammond-167th St, Indiana, USA
21.1 km PM2.5: 21.1 µg/m³
61
Hegewisch 3
27.1 km PM2.5: 16.7 µg/m³
58
Hegewisch 2
27.8 km PM2.5: 15.3 µg/m³
63
Hegewisch 4
28.0 km PM2.5: 17.7 µg/m³
60
Hegewisch 1
28.6 km PM2.5: 16.6 µg/m³
62
Hegewisch 6
28.6 km PM2.5: 17.2 µg/m³
61
East Side 4
29.0 km PM2.5: 17.0 µg/m³
32
Washington HS Collocation 2
29.2 km PM2.5: 7.6 µg/m³
39
Washington HS Collocation 3
29.2 km PM2.5: 9.4 µg/m³
59
Washington HS Collocation 1
29.2 km PM2.5: 16.1 µg/m³

What cities are near Hobart?

59 Portage 58 Merrillville 59 Gary 60 Griffith 58 Crown Point 60 Highland 59 Valparaiso 60 Schererville 59 East Chicago 59 Hammond
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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 2026-07-21T20:53 UTC.