Worst air pollution Four Seasons RV Park - Salida, today and tomorrow

Today (20 September): Air quality in Four Seasons RV Park is moderate. AQI and O3 are moderate; PM2.5 and NO2 are fair; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 41.2/100).
Tomorrow (21 September 2026): Air quality in Four Seasons RV Park is moderate. PM2.5 increases to moderate; PM10 increases to fair; NO2 increases to moderate; all other pollutants stay as today. Pollution peaks around 5:00 AM (O3: 53.2/100). Airmine updates local air quality forecasts four times daily.

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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In Four Seasons RV Park, traffic stays fairly light here, leaving wind-blown dust from nearby fields as a bigger factor than vehicle emissions. Tree cover nearby helps soften the local particulate load to a degree. Daily conditions can shift noticeably depending on wind, temperature, and traffic patterns. This general baseline tends to hold across nearby areas with similar traffic and land use.

Today - 20 September | Pollution peaks at 17:00

AQI:

Moderate

41.2/100

PM2.5 (fine particles):

Fair

32.0/100

PM10 (coarse particles):

Good

17.1/100

NO2 (nitrogen dioxide):

Fair

22.3/100

O3 (ozone):

Moderate

41.2/100

SO2 (sulfur dioxide):

Good

1.0/100

CO (carbon monoxide):

Good

0.6/100

HCHO (formaldehyde):

Good

2.0/100

PM1 (ultrafine particles):

Good

3.7/100

Levels show the poorest local air quality during the day

Tomorrow - 21 September | Pollution peaks at 05:00

AQI:

Moderate

53.2/100

PM2.5 (fine particles):

Moderate

40.4/100

PM10 (coarse particles):

Fair

22.1/100

NO2 (nitrogen dioxide):

Moderate

44.8/100

O3 (ozone):

Moderate

53.2/100

SO2 (sulfur dioxide):

Good

1.1/100

CO (carbon monoxide):

Good

0.5/100

HCHO (formaldehyde):

Good

2.0/100

PM1 (ultrafine particles):

Good

5.1/100

Other Landmarks in Salida

Frequently Asked Questions

Is air quality bad in Four Seasons RV Park right now?

On 20 September 2026, overall air quality in Four Seasons RV Park is moderate. AQI is the main air quality indicator at 41.2/100. Pollution peaks around 5:00 PM (O3: 41.2/100).

Will air quality be worse tomorrow in Four Seasons RV Park?

On 21 September 2026, air quality conditions in Four Seasons RV Park will be similar to today, with AQI forecast at moderate at 53.2/100. Pollution peaks around 5:00 AM (O3: 53.2/100).

When is air pollution at its worst in Four Seasons RV Park?

From December to February, average wind speeds run around 18 km/h with temperatures near -8°C, calm and cool enough to let particulate matter and smoke build up near the ground rather than disperse. June through August runs warmer, averaging around 15°C -- hot enough for strong sun and heat to drive ground-level ozone formation.

Are air quality levels in Four Seasons RV Park 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.

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Data provided by Airmine — Last update: 20 September 2026 at 20:27 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.

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