DailyAQIहिं
Karachi205Very Unhealthy

Karachi, Pakistan · Live air quality

205
AQI · US scale
Very Unhealthy

You're looking at Karachi's air right now — US AQI 205, very unhealthy, driven by PM2.5.

Bramprakash Ayurvedic Hospital, Najafgarh, Delhi, Delhi, India · 1 station · updated · source: WAQI (aqicn.org)

World › Karachi

Karachi Air Quality Index (AQI) Today

Live air quality in Karachi, Pakistan — real-time US AQI, PM2.5 & PM10 and a plain-English health advisory, from OpenAQ station data.

Is it safe to go out in Karachi today?

No — Karachi's US AQI is 205 (Very Unhealthy). Avoid outdoor exertion, keep windows closed and run an air purifier.

▲ 6 higher than yesterday

Where 205 sits on the US EPA scale

205
0GoodModeratePoorSevere500

Karachi air quality forecast

27°C · wind 8 km/h
Today109Unhealthy for Sensitive Groupslow 77
Tomorrow76Moderatelow 69
Sun79Moderatelow 69

3-day forecast modelled by Open-Meteo on the US EPA scale. Forecasts are estimates and can change — the live reading above is measured.

What you can do outside right now

Outdoor exercise
Avoid — train indoors
Windows
Keep them closed
Mask outdoors
Wear an N95
Kids’ outdoor play
Keep them indoors
Air purifier
Run it now
Commute
Mask + windows up

General guidance by AQI band. Sensitive groups should act one level earlier.

Live pollutant levels

PM2.5index
Very Unhealthy · index 205
PM10index
Unhealthy for Sensitive Groups · index 129
NO₂index
Good · index 11
COindex
Good · index 8
O₃index
Good · index 3
SO₂index
Good · index 2

Computed on the US EPA AQI scale from PM2.5 and PM10 concentrations; the city AQI is the higher sub-index (the dominant pollutant). Bars show the sub-index out of 500.

24-hour AQI graph

min 194 · max 490
01002003004005004pm: AQI 306 (Hazardous)4pm5pm: AQI 274 (Very Unhealthy)6pm: AQI 326 (Hazardous)7pm: AQI 350 (Hazardous)8pm: AQI 339 (Hazardous)8pm9pm: AQI 323 (Hazardous)10pm: AQI 329 (Hazardous)11pm: AQI 306 (Hazardous)12am: AQI 294 (Very Unhealthy)12am1am: AQI 300 (Very Unhealthy)2am: AQI 323 (Hazardous)3am: AQI 329 (Hazardous)4am: AQI 328 (Hazardous)4am5am: AQI 422 (Hazardous)6am: AQI 484 (Hazardous)7am: AQI 490 (Hazardous)8am: AQI 484 (Hazardous)8am9am: AQI 379 (Hazardous)10am: AQI 276 (Very Unhealthy)11am: AQI 197 (Unhealthy)12pm: AQI 194 (Unhealthy)12pm1pm: AQI 194 (Unhealthy)2pm: AQI 197 (Unhealthy)3pm: AQI 205 (Very Unhealthy)3pm

Hourly AQI recorded each hour by DailyAQI (local time). Fills to a rolling 24 hours.

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What Very Unhealthy air means for you

Health alert: the risk of health effects is increased for everyone.

Health guidance per US EPA AQI categories. Informational only — not medical advice.

US AQI categories

AQICategoryHealth impact
0–50GoodAir quality is satisfactory, and air pollution poses little or no risk.
51–100ModerateAir quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
101–150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects; the general public is less likely to be affected.
151–200UnhealthySome members of the general public may experience health effects; sensitive groups may experience more serious effects.
201–300Very UnhealthyHealth alert: the risk of health effects is increased for everyone.
301–500HazardousHealth warning of emergency conditions; everyone is more likely to be affected. Stay indoors.

Monitoring location

Approximate location of the monitoring station(s) feeding this reading. Map © OpenStreetMap.

About air quality in Karachi

This page tracks the Karachi Air Quality Index using measurements from public monitoring stations aggregated by OpenAQ, reported on the US EPA AQI scale — the international standard used by most worldwide air-quality services. The index runs from 0 to 500; the higher the number, the more polluted the air and the greater the health concern. It is calculated here from fine particulate matter (PM2.5) and coarse particulate matter (PM10), the pollutants that most often drive urban air quality.

Air quality in Karachi varies through the day and across seasons with traffic, industry, weather and — in many regions — seasonal biomass or crop burning. Checking the live reading before outdoor exercise or a commute helps you decide whether to adjust timing, wear a mask, or keep windows closed. We only display a number when a recent station reading exists; if you see "data updating", we are waiting on fresh data rather than showing an estimate.

Air quality near Karachi

All world cities →

Other monitored cities near Karachi, with their live US AQI.

Frequently asked questions

What is the AQI in Karachi today?

The current US EPA Air Quality Index in Karachi is 205 (Very Unhealthy), driven by PM2.5.

Is it safe to go outside in Karachi today?

No — Karachi's US AQI is 205 (Very Unhealthy). Avoid outdoor exertion, keep windows closed and run an air purifier.

Which AQI scale is used here?

International cities use the US EPA AQI scale (0–500), the global standard also used by most worldwide air-quality services, computed from PM2.5 and PM10. Indian cities on this site use India's national CPCB scale.

How is Karachi's AQI measured?

From public monitoring stations aggregated by OpenAQ. We only show a reading when a station has reported within the last few hours; otherwise the page says "data updating".

What is the air quality forecast for Karachi tomorrow?

Air in Karachi is forecast to improve tomorrow to around AQI 76 (Moderate), down from about 109 today. Forecasts are modelled estimates (Open-Meteo) and can change.