Roaring Rapids, Valencia Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (6 October): Air quality in Roaring Rapids is moderate. AQI and PM10 are moderate; PM2.5 and O3 are fair; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (PM10: 46.9/100).
Air Quality Tomorrow
Tomorrow (7 October 2026): Air quality in Roaring Rapids is moderate. All pollutants stay as today. Pollution peaks around 10:00 AM (PM10: 52.2/100).
Explore Forecasts
Get More in Our App
Local pollen and air quality forecasts, interactive pollen maps and route profiles
Features and forecast availability vary by region.
Air Quality
Today - 6 October
| Pollen species | Level | Value |
|---|---|---|
| AQI | Moderate | 46.9/100 |
| PM2.5 (fine particles) | Fair | 29.3/100 |
| PM10 (coarse particles) | Moderate | 46.9/100 |
| NO2 (nitrogen dioxide) | Good | 11.5/100 |
| O3 (ozone) | Fair | 27.0/100 |
| SO2 (sulfur dioxide) | Good | 1.2/100 |
| CO (carbon monoxide) | Good | 0.4/100 |
| HCHO (formaldehyde) | Good | 0.9/100 |
| PM1 (ultrafine particles) | Good | 1.1/100 |
Tomorrow - 7 October
| Pollen species | Level | Value |
|---|---|---|
| AQI | Moderate | 52.2/100 |
| PM2.5 (fine particles) | Fair | 35.4/100 |
| PM10 (coarse particles) | Moderate | 52.2/100 |
| NO2 (nitrogen dioxide) | Good | 12.1/100 |
| O3 (ozone) | Fair | 27.2/100 |
| SO2 (sulfur dioxide) | Good | 3.5/100 |
| CO (carbon monoxide) | Good | 0.4/100 |
| HCHO (formaldehyde) | Good | 2.5/100 |
| PM1 (ultrafine particles) | Good | 4.4/100 |
Local Environmental Conditions
Around this location in Valencia, a mix of built-up land and open space means traffic is an important, but not overwhelming, local pollution source. In this dry landscape, strong winds readily lift dust and sand into the air. On some days, pollution drifting in from farther away outweighs local sources.
Cold spells from December to February, at around 8°C on average, are when smoke from home heating and traffic lingers longest. By contrast, ozone is the main concern from June to September, when sunny days averaging 27°C turn traffic and other emissions into ozone by mid-afternoon. Wildfire smoke is most likely from May to October, sometimes turning the sky hazy for days.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Resource Hub
Air quality forecast neighborhoods 39 neighborhoods
Frequently Asked Questions About Air Quality in California
Is air quality bad in Roaring Rapids right now?
On 6 October 2026, overall air quality in Roaring Rapids is moderate. AQI is the main air quality indicator at 46.9/100. Pollution peaks around 4:00 PM (PM10: 46.9/100).
Will air quality be worse tomorrow in Roaring Rapids?
On 7 October 2026, air quality conditions in Roaring Rapids will be similar to today, with AQI forecast at moderate at 52.2/100. Pollution peaks around 10:00 AM (PM10: 52.2/100).
When is air pollution at its worst in Roaring Rapids?
Cold spells from December to February, at around 8°C on average, are when smoke from home heating and traffic lingers longest. By contrast, ozone is the main concern from June to September, when sunny days averaging 27°C turn traffic and other emissions into ozone by mid-afternoon. Wildfire smoke is most likely from May to October, sometimes turning the sky hazy for days.
Are air quality levels in Roaring Rapids based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |