Sialkot: air quality for the completed day
92 µg/m³ High
Daily mean PM2.5 on October 21, 2026 (00:00–24:00 UTC): 92 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub.
Pakistan · The summary is refreshed every 15 minutes.
October 22
The air is very unhealthy now
Sialkot
22°C
Clear
246AQI
1015hPa
Atmospheric
pressure
74%
Humidity
Sialkot, October 21, 2026: daily mean PM2.5 92 µg/m³ (5 sensors), level “High” — as in the Atmy Data Hub. Now (23:00 local time): 170.8 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON
Right now in Sialkot, PM2.5 averages 170.8 µg/m³ — “very unhealthy” on the US EPA scale (approximate, from hourly readings). Mean of 4 sensors on the Atmy network, readings from 22:46–22:47 local time (17:46–17:47 UTC), summary prepared at 23:00 local time. Median: 173.9 µg/m³; range across sensors: 148.2–187.2 µg/m³.
In Sialkot the air is very unhealthy right now (approximate, US EPA scale). From 10:00 to 23:00 local time the city mean PM2.5 rose from 76.2 to 170.8 µg/m³.
Light wind (1 m/s) in the evening or at night, as the air cools, possibly traps particles near the ground (a temperature inversion).
Weather now: clear, 22°C, wind 1 m/s, humidity 74%. No major change in the wind is expected in the coming hours. By 10:00 the temperature will be about 25°C.
Written automatically at 23:00 local time (18:00 UTC) from sensor measurements and the weather forecast. Values are approximate; hypotheses are marked.
4 km/h
Wind, NW
0 mm
Precipitation today
92 µg/m³ High
Daily mean PM2.5 on October 21, 2026 (00:00–24:00 UTC): 92 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub.
Monthly means of quality-checked sensors, as in the Data Hub trend; the current month is still incomplete, “-” means no data.
27%An estimate of weather conditions · not a PM2.5 forecast
29°/18°
Index by time of day
59/100Moderate
29°/17°
Index by time of day
61/100Moderate
28°/17°
Index by time of day
58/100Moderate
28°/15°
Index by time of day
59/100Moderate
28°/15°
Index by time of day
57/100Moderate
28°/14°
Index by time of day
61/100Moderate
Forecast of conditions that trap pollution near the surface
22°
Clear. Feels like 24°C
4km/hWind from the NW
14km/hWind gusts
Wind force: 1
Light wind is expected over the next few hours.
Pakistan
Highest current reading: 187.2 µg/m³ (Muncipal Corporation, Sialkot). Lowest: 148.2 µg/m³ (Sialkot Medical College). The list shows every sensor, highest first.
Source: atmy.ai monitoring network
Sensors in the summary by network: AirGradient — 4 sensors.
Atmy shows the networks’ readings after the Data Hub’s quality check: test devices and sensors that fail it are left out.
41
Quetta City TehsilPakistan
9Islamabad Capital TerritoryPakistan
7KarachiPakistan
6Cities with the most sensors
All sensors on the map, by city as the map assigns them; the city’s values count only the sensors that pass the Data Hub’s quality check.
Daily mean PM2.5 of the city sensors, µg/m³
Click a day to see its date and value.
Pakistan · City ranking · All pilot cities
Daily mean PM2.5 on October 21, 2026 (00:00–24:00 UTC): 92 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub. No. 1 of 4 cities in Pakistan and No. 1 of 297 worldwide, from the most polluted.
Right now in Sialkot, PM2.5 averages 170.8 µg/m³ — “very unhealthy” on the US EPA scale (approximate, from hourly readings). Mean of 4 sensors on the Atmy network, readings from 22:46–22:47 local time (17:46–17:47 UTC), summary prepared at 23:00 local time. Median: 173.9 µg/m³; range across sensors: 148.2–187.2 µg/m³.
The current level is “very unhealthy” (US EPA scale, approximate). Everyone should avoid prolonged or heavy exertion outdoors; sensitive groups should stay indoors. This is the standard guidance of the scale, not medical advice.
Highest current reading: 187.2 µg/m³ (Muncipal Corporation, Sialkot). Lowest: 148.2 µg/m³ (Sialkot Medical College). The list shows every sensor, highest first.
From Atmy sensors and connected public networks (citizen, experimental and government monitors), aggregated by Atmy. Values are approximate; see the methodology.
The summary is rebuilt every 15 minutes from the latest reading of each sensor, each no older than one hour.
Over the last 202 days with data, the mean daily PM2.5 in Sialkot was 118.0 µg/m³ — 23.6 times the WHO annual guideline (5 µg/m³). Over the last 30 days: 63.7 µg/m³. From Atmy's archive of daily city means.
In Atmy's daily archive, the cleanest month of the last year was September 2026: 51.5 µg/m³ on average.
The most polluted month of the last year was December 2025: 230.7 µg/m³ on average.
The daily value is the Data Hub’s: the mean of the city’s sensors that passed the nightly quality check, each with at least 12 valid hours, and only with sensors at four places 500 m apart; days are UTC.
“Now” uses the same sensors and rule: the mean of their latest readings, each at most 60 minutes old, shown only with sensors at four places 500 m apart reporting.
Source: public Atmy monitoring data. Methodology and data sources · Data terms