Air Quality in St. Helens

Thursday

05/11/2026

Air quality is ideal for most people. Participate in regular outdoor activities.

^{Based on current pollutants}

Air Quality: Good

Air quality is ideal for most people. Participate in regular outdoor activities.

Current Air Quality in St. Helens

Air Quality Forecast for the Next 24 Hours

Daily Forecast

Thursday

05/11/2026

Good

Air quality is ideal for most people. Participate in regular outdoor activities.

_{Based on current pollutants}

Friday

06/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

Saturday

07/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

Sunday

08/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

Monday

09/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

Tuesday

10/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

Wednesday

11/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

Thursday

12/11/2026

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

_{Based on current pollutants}

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