What does the current AQI of 108 mean?

The AQI at Railway Colony is 108, classified as 'Moderate'. People with health issues should limit prolonged exposure.

Is PM2.5 of 108.0 harmful?

PM2.5 level is 108.0 µg/m³, considered 'Poor'. Fine particulate matter can penetrate deep into lungs and cause respiratory issues. People with asthma or heart disease should take precautions.

What does PM10 level of 43.0 mean?

PM10 is 43.0 µg/m³ at Railway Colony, marked as 'Good'. It indicates larger dust or pollen particles which may cause throat irritation or allergies.

What are the risks of CO at 0.1 mg/m³?

Carbon Monoxide is at 0.1 mg/m³. CO can reduce oxygen delivery in the body. High values are dangerous indoors and for people with cardiovascular conditions.

Why is ozone (O₃) important in air quality?

Ground-level ozone is 0.1 µg/m³. Though protective high up, it can cause respiratory problems when present in lower atmosphere, especially in sunlight-heavy hours.

When was this data last updated?

This AQI data was last updated on 2026-05-12 01:00:00. Check the timestamp to ensure you're viewing the most recent air quality levels.

● Live

Railway Colony

Station in Guwahati · Live AQI

Last updated: 2026-05-12 01:00:00

Current AQI is 108 (Moderate).

AQI Index

108

Moderate

Current AQI

108

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FAQs About Railway Colony Air Quality

The AQI at Railway Colony is 108, classified as Moderate. Sensitive groups may experience mild health effects with long exposure.

PM2.5 at this station is 108.0, classified as Poor. Fine particles like these can enter your lungs and bloodstream, especially dangerous for people with asthma or heart issues. Avoid outdoor exercise if levels exceed 60 µg/m³.

PM10 is currently 43.0 at Railway Colony, labeled Good. This indicates presence of coarse dust and pollen. If you're sensitive to dust or allergens, consider wearing a mask or avoiding dusty areas.

Carbon Monoxide is measured at 0.1 mg/m³ here. While safe under 1 mg/m³, higher levels can reduce oxygen delivery to organs. Vulnerable groups should avoid enclosed, polluted spaces.

O₃ level is 0.1. While ozone protects us high in the atmosphere, ground-level ozone is harmful, especially during hot afternoons. It can trigger coughing and lung discomfort.

Data was last refreshed at 2026-05-12 01:00:00. Some stations update hourly; others may lag. Always check timestamp before taking action.

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📊 Data Source Attribution

Air quality data provided by the World Air Quality Index (WAQI) project and the Central Pollution Control Board (CPCB), sourced via data.gov.in.