What does the current AQI of 74 mean?

The AQI at Colaba is 74, classified as 'Satisfactory'. Generally acceptable, but sensitive groups should monitor exposure.

Is PM2.5 of 74.0 harmful?

PM2.5 level is 74.0 µg/m³, considered 'Moderate'. 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 42.0 mean?

PM10 is 42.0 µg/m³ at Colaba, marked as 'Good'. It indicates larger dust or pollen particles which may cause throat irritation or allergies.

Should I worry about NO₂ being 10.1 µg/m³?

NO₂ level is 10.1 µg/m³. Higher levels often come from vehicle emissions and may aggravate lung diseases. Consider reducing time near heavy traffic if you're sensitive.

What are the risks of CO at 14.6 mg/m³?

Carbon Monoxide is at 14.6 mg/m³. CO can reduce oxygen delivery in the body. High values are dangerous indoors and for people with cardiovascular conditions.

When was this data last updated?

This AQI data was last updated on 2026-04-23 20:00:00. Check the timestamp to ensure you're viewing the most recent air quality levels.

LIVE • MUMBAI

Colaba Air Quality

Real-time AQI from a monitoring station in Mumbai.

Last updated: 2026-04-23 20:00:00

AQI Index

Satisfactory

Good Satisfactory Moderate Poor Very Poor Severe

Station

Colaba

City

Mumbai

Last updated

2026-04-23 20:00:00

Outdoor activity OK for most people

Best time to go out: morning or late evening

Check AQI at your current location
Uses device GPS · No data stored

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Pollutant Breakdown

PM2.5

74.0

Moderate

PM10

42.0

Good

NO₂

10.1

Good

14.6

Poor

SO₂

8.5

Good

AQI Map

Other Stations in Mumbai 18 active

Worli 89

Vasai West 159

Kurla 78

Chhatrapati Shivaji Intl. Airport T2 136

Powai 92

Borivali East 155

Sion 78

Siddharth Nagar Worli 99

Navy Nagar Colaba 92

Mulund West 51

Mazgaon 65

Khindipada Bhandup West 87

Kandivali East 9

Deonar 153

Chakala Andheri East 130

Borivali East Mpcb 151

Bandra Kurla Complex 150

Malad West 109

🤔 FAQs About Colaba Air Quality

The AQI at Colaba is 74, classified as Satisfactory. Acceptable, but people with respiratory conditions should still be cautious.

PM2.5 at this station is 74.0, classified as Moderate. 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 42.0 at Colaba, 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 14.6 mg/m³ here. While safe under 1 mg/m³, higher levels can reduce oxygen delivery to organs. Vulnerable groups should avoid enclosed, polluted spaces.

Nitrogen Dioxide is 10.1 µg/m³ – a marker of traffic pollution. If you're in a high-traffic area or sensitive to respiratory irritants, it's wise to avoid peak rush hours outdoors.

Data was last refreshed at 2026-04-23 20:00:00. 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.