What does the current AQI of 140 mean?

The AQI at Forest Office, Barbil - OSPCB is 140, classified as 'Moderate'. People with health issues should limit prolonged exposure.

What does PM10 level of 140.0 mean?

PM10 is 140.0 µg/m³ at Forest Office, Barbil - OSPCB, marked as 'Moderate'. It indicates larger dust or pollen particles which may cause throat irritation or allergies.

What are the risks of CO at 49.0 mg/m³?

Carbon Monoxide is at 49.0 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 11.0 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 Nov. 26, 2025, 10 a.m.. Check the timestamp to ensure you're viewing the most recent air quality levels.

Forest Office, Barbil - OSPCB AQI

📍 Live AQI

140

Moderate Air Quality

🧪 Pollutant Breakdown

🌬 PM10

(Moderate)

140.0

🛢 CO

(Severe)

49.0

☀️ O₃

(Good)

11.0 📖 What Each Pollutant Tells You

Each pollutant plays a unique role in determining air quality. Here's what the values above actually mean for your health and environment:

🌫 PM2.5 (Fine Particulate Matter): Microscopic particles that go deep into the lungs. Long exposure can worsen asthma, heart issues, and respiratory illnesses.
Safe: 0–30 | Caution: 31–60 | Hazard: 90+
🌬 PM10 (Coarse Particulates): Larger dust and pollen particles. Can irritate the eyes, throat, and cause coughing or short breath.
Safe: 0–50 | Moderate: 51–100 | Poor: 101+
💨 NO₂ (Nitrogen Dioxide): A key traffic-related pollutant. High levels are linked to reduced lung function and increased hospital visits.
Safe: 0–40 μg/m³ | Moderate: 41–80 | Risky: 81+
🛢 CO (Carbon Monoxide): Released from incomplete combustion (vehicles, stoves). In high concentrations, it limits oxygen to vital organs.
Safe: 0–1 mg/m³ | Elevated: 1.1–2 | Unsafe: 2.1+
☀️ O₃ (Ozone): Formed by chemical reactions in sunlight. While good in the upper atmosphere, ground-level O₃ is harmful to lungs.
Acceptable: 0–50 | Moderate: 51–100 | Dangerous: 101+
🏭 SO₂ (Sulfur Dioxide): Produced by burning coal or oil. Short-term exposure irritates the eyes, nose, and throat. Long-term effects can damage lungs.
Safe: 0–40 | Moderate: 41–80 | Risky: 81+

Note: Children, older adults, and people with respiratory conditions should reduce outdoor exposure when pollutant levels cross into the caution zone.

🤔 FAQs About Forest Office, Barbil - OSPCB Air Quality

The AQI at Forest Office, Barbil - OSPCB is 140, classified as Moderate. Sensitive groups may experience mild health effects with long exposure.

PM10 is currently 140.0 at Forest Office, Barbil - OSPCB, labeled Moderate. 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 49.0 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 11.0. 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 Nov. 26, 2025, 10 a.m.. 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.