Air Quality in Rocklin, United States

Clear
31.0°C · 29.2% humidity
31.0°
Feels 31.0°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast
34 5am
54
54
58 8am
54
54
54 11am
54
54
34 2pm
34
34
34 5pm
54
54
54 8pm
54
54
54 11pm
54
54
54 2am
34
34
AD 728×90

Air Quality Index Trend

45h · 50 stn

Rocklin'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 Rocklin is 1.0× the WHO 24-hour guideline of 15 µg/m³.

29.2%
Humidity
24.3 km/h
Wind SSW
1015.5 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
58
15.4 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Rocklin?

Temperature & Precipitation

PM2.5 Trend

45h · 50 stations
PM2.515.4 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (8 stations within 25 km)
15.4
Median
8.82
Average
5.0
Low
25.9
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -5.7

What is the 7-day forecast for Rocklin?

09-05
35.2° 21.1°
09-06
37.6° 22.2°
09-07
40.6° 15.4°
09-08
37.4° 19.1°
09-09
36.3° 20.6°
09-10
39.6° 17.0°
09-11
38.3° 20.4°
0.44 mm
Both models agree Avg diff: 5.7°C

Where are air quality stations near Rocklin?

80
Roseville-N Sunrise Ave, Placer, California
5.5 km PM2.5: 25.9 µg/m³
22
Rocklin/PCH
7.6 km PM2.5: 5.2 µg/m³
42
Lincoln-1445 1st Street, Placer, California
12.0 km PM2.5: 10.1 µg/m³
21
Folsom-Natoma Street, Sacramento, California
13.5 km PM2.5: 5.0 µg/m³
24
Auburn-11645 Atwood Road, Placer, California
20.0 km PM2.5: 5.8 µg/m³
22
Pleasant Grove
23.6 km PM2.5: 5.2 µg/m³
25
2-3 Rio Linda Blvd.
24.9 km PM2.5: 6.1 µg/m³
30
Rio Linda & Grand
25.0 km PM2.5: 7.2 µg/m³
16
1-3 Norwood
25.2 km PM2.5: 3.8 µg/m³
12
1-2 I-80
25.5 km PM2.5: 2.8 µg/m³

What cities are near Rocklin?

52 Granite Bay 57 Citrus Heights 43 Antelope 38 Orangevale 22 Folsom 30 Foothill Farms 31 Fair Oaks 30 North Highlands 32 El Dorado Hills 28 Carmichael
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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 2026-09-05T15:49 UTC.