Calamity
MediumAir QualityCS: 50 · v5

Air Quality near Kafrul

BangladeshWorld Air Quality Index

Right now

The most recent data we hold from World Air Quality Index arrived 68 minutes ago, and this point is in it.

3 other detections within 20 km in the last 24 hours, the nearest <1 km from here.

Reported by World Air Quality Index today.

It is the 7th strongest of the 32 detections recorded within 20 km of this point since 11 August 2026. Another comparable one was recorded here earlier the same day. 24 more were recorded here in the fortnight before it.

What the source measured

World Air Quality Index reported: AQI 162 (Unhealthy) at National Institute of Mass Communication

The air quality index read 162 (Unhealthy) at the National Institute of Mass Communication station.

Urban PEI: 275,387 within a heuristic 5 km radius; not unique people.

Nearby, since 11 August 2026

How we know

One source: World Air Quality Index. Not yet confirmed by a second, independent source.

Our own score for this event is 50 out of 100.

This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.

Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.

Event Data

TypeAir Quality
SeverityMedium
Calamity Score (ours)50 / 100
Legacy data-support index0.66/1
Coordinates23.7808, 90.3554
Nearest CityKafrul (2 km)
Urban exposure index (PEI)275.4K within 5 km
Impact Tiersignificant
Timestamp2026-09-14T14:00:00.000Z
Sourcehttps://aqicn.org/city/@-538615

Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.

Source and revision timeline

Source: waqi. Occurrence: 2026-09-14T14:00:00.000Z.

First archived: 2026-09-14T14:22:54.941Z. Material modification: not recorded.

Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.

Score Breakdown

65
intensity
70
Urban PEI term
0
Scenario weight
33
Recorded reference / batch anomaly

Technical Details

Aqi162
AqiCategoryUnhealthy
StationNameNational Institute of Mass Communication
StationUid-538615

Safety Information

When air quality is hazardous: stay indoors with windows closed, and run a filtered air purifier if you have one. Avoid outdoor exercise. Children, older adults and anyone with heart or lung conditions are affected first and worst — an N95 respirator helps outdoors, a cloth mask does not.

Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.

Follow this area

Review the area, threshold and delivery channel in your account.

Want to know when something happens near Kafrul?

Share:XLinkedIn