Air Quality in Laplace, United States
Rain
23.7°C · 97.0% humidity
23.7°
Feels 23.7°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Laplace's air quality — share it
AQI Forecast
66
1pm
66
66
61
4pm
50
51
52
7pm
53
53
53
10pm
54
54
54
1am
54
54
54
4am
54
54
54
7am
54
54
54
10am
54
54
Air Quality Index Trend
43h · 5 stnLaplace'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 Laplace is 1.1× the WHO 24-hour guideline of 15 µg/m³.
97.0%
Humidity
26.7 km/h
Wind SSE
1007.9 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.9 µg/m³
PM10
41.2 µg/m³
050100150200300500
What is the weather forecast for Laplace?
Temperature & Precipitation
PM2.5 Trend
43h · 5 stationsPM2.516.9 µg/m³
×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
16.9
Median
16.9
Average
16.9
Low
16.9
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +2.3
What is the 7-day forecast for Laplace?
07-21
29.9° 22.9°
16.06 mm
07-22
27.3° 23.7°
19.62 mm
07-23
36.5° 24.0°
6.94 mm
07-24
32.9° 24.2°
5.25 mm
07-25
34.9° 23.5°
0.44 mm
07-26
36.1° 24.9°
1.44 mm
07-27
31.7° 24.2°
5.0 mm
Both models agree
Avg diff: 4.1°C
Where are air quality stations near Laplace?
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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 2026-07-21T21:38 UTC.