Air Quality in Lockport, United States

Clear
21.0°C · 45.1% humidity
21.0°
Feels 21.0°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
54 8am
66
54
45 11am
48
49
51 2pm
52
52
53 5pm
53
53
54 8pm
54
54
54 11pm
54
54
66 2am
66
66
66 5am
66
54
AD 728×90

Air Quality Index Trend

45h · 273 stn

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

45.1%
Humidity
28.2 km/h
Wind WNW
1020.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.9 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Lockport?

Temperature & Precipitation

PM2.5 Trend

45h · 273 stations
PM2.510.9 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
10.9
Median
9.25
Average
7.0
Low
11.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -0.9

What is the 7-day forecast for Lockport?

09-05
21.0° 17.2°
09-06
29.2° 16.1°
0.19 mm
09-07
23.8° 17.5°
2.06 mm
09-08
21.5° 13.3°
38.94 mm
09-09
28.1° 16.9°
0.38 mm
09-10
25.9° 16.0°
0.94 mm
09-11
31.2° 14.9°
0.5 mm
Both models agree Avg diff: 5.9°C

Where are air quality stations near Lockport?

32
Joliet, Illinois, USA
8.5 km PM2.5: 7.7 µg/m³
32
Joliet, Illinois, USA
8.5 km PM2.5: 7.7 µg/m³
48
Joliet, Illinois, USA
8.5 km PM2.5: 11.5 µg/m³
51
Naperville, Illinois, USA
21.7 km PM2.5: 12.1 µg/m³
29
Naperville, Illinois, USA
21.7 km PM2.5: 7.0 µg/m³
27
Clearing 1
29.8 km PM2.5: 6.5 µg/m³
25
Garfield Ridge 4
30.6 km PM2.5: 6.0 µg/m³
17
Clearing 2
31.7 km PM2.5: 4.1 µg/m³
23
Garfield Ridge 3
32.1 km PM2.5: 5.6 µg/m³
29
Garfield Ridge 2
32.6 km PM2.5: 6.9 µg/m³

What cities are near Lockport?

48 Crest Hill 39 Romeoville 48 Joliet 28 Homer Glen 28 Lemont 26 Goodings Grove 48 New Lenox 32 Bolingbrook 48 Shorewood 35 Mokena
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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 2026-09-05T16:32 UTC.