Air Quality in Highland, United States

Windy
21.1°C · 42.2% humidity
21.1°
Feels 21.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
61 stations

Nearby Monitoring Stations

AQI Forecast
54 9am
54
54
25 12pm
33
39
43 3pm
46
49
50 6pm
31
52
53 9pm
53
53
53 12am
54
54
54 3am
54
54
54 6am
54
25
AD 728×90

Air Quality Index Trend

45h · 269 stn

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

42.2%
Humidity
43.6 km/h
Wind NNE
1020.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.91 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Highland?

Temperature & Precipitation

PM2.5 Trend

45h · 269 stations
PM2.55.91 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (61 stations within 25 km)
5.91
Median
5.36
Average
3.66
Low
8.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +4.9

What is the 7-day forecast for Highland?

09-05
21.1° 19.1°
09-06
29.1° 17.9°
0.13 mm
09-07
24.5° 18.8°
2.81 mm
09-08
21.9° 15.3°
42.63 mm
09-09
28.4° 17.4°
0.63 mm
09-10
26.3° 17.6°
1.0 mm
09-11
26.6° 16.1°
0.75 mm
Both models agree Avg diff: 5.2°C

Where are air quality stations near Highland?

37
Hammond-167th St, Indiana, USA
5.8 km PM2.5: 8.9 µg/m³
21
Hammond-167th St, Indiana, USA
5.8 km PM2.5: 5.0 µg/m³
23
Kingery Near-road #1, Illinois, USA
9.2 km PM2.5: 5.5 µg/m³
20
East Chicago - Marina, Indiana, USA
11.2 km PM2.5: 4.8 µg/m³
22
Hegewisch 3
13.0 km PM2.5: 5.2 µg/m³
24
Hegewisch 4
13.7 km PM2.5: 5.7 µg/m³
25
Hegewisch 5
14.0 km PM2.5: 6.1 µg/m³
21
Hegewisch 2
14.2 km PM2.5: 5.1 µg/m³
23
Hegewisch 6
14.8 km PM2.5: 5.5 µg/m³
24
South Deering 6
15.3 km PM2.5: 5.8 µg/m³

What cities are near Highland?

25 Griffith 25 Munster 31 Hammond 24 Lansing 25 Schererville 24 Dyer 24 Calumet City 24 East Chicago 23 Gary 30 Merrillville
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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 2026-09-05T17:54 UTC.