Sweden · The summary is refreshed every 15 minutes.
November 11
The air is moderate now
Lund
6°C
Cloudy
1001
hPaAtmospheric
pressure
94%
Humidity
Lund, November 10, 2026: daily mean PM2.5 12 µg/m³ (5 sensors), level “Moderate” — as in the Atmy Data Hub. Now (23:00 local time): 9.3 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON
Right now in Lund, PM2.5 averages 9.3 µg/m³ — “moderate” on the US EPA scale (approximate, from hourly readings). Mean of 5 sensors from Sensor.Community, readings from 22:56–22:57 local time (21:56–21:57 UTC), summary prepared at 23:00 local time. Median: 8.4 µg/m³; range across sensors: 3.1–15.6 µg/m³.
In Lund the air is moderate 🟡 AQI 51. About the same as three hours ago. ☁️ +6 °C · No precipitation · Wind 4 m/s
In Lund the air is moderate right now (approximate, US EPA scale). From 10:00 to 23:00 local time the city mean PM2.5 fell from 12.8 to 9.3 µg/m³.
High humidity (94%) possibly makes optical sensors read somewhat higher.
Weather now: cloudy, 6°C, wind 4 m/s, humidity 94%. By 09:00 the wind is expected to pick up to 6 m/s, which may clear the air. Precipitation is expected around 10:00; it may wash particles out.
Written automatically at 23:00 local time (22:00 UTC) from sensor measurements and the weather forecast. Values are approximate; hypotheses are marked.
4 m/s
Wind, S
0.1 mm
Precipitation today
12 µg/m³ Moderate
Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 01:00–01:00 UTC+1): 12 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub.
15/100Low · An estimate of weather conditions · not a PM2.5 forecast
7°/5°
Index by time of day
47/100Moderate
Night
Morning
Day
Evening7°/5°
Index by time of day
38/100Moderate
NightMorningDayEvening7°/5°
Index by time of day
41/100Moderate
NightMorningDayEvening8°/5°
Index by time of day
43/100Moderate
NightMorningDayEvening8°/4°
Index by time of day
39/100Moderate
NightMorningDayEvening11°/8°
Index by time of day
35/100Moderate
NightMorningDayEveningForecast of conditions that trap pollution near the surface
6°
Cloudy. Feels like 3°C
7°C92%7°C90%6°C94%4m/sWind from the S
6m/sWind gusts
Wind force: 3
Gusts up to 8 m/s are expected.
Sweden
7°C5°C
7°C5°C7°C5°C8°C5°C8°C4°C11°C8°C8°C5°C8°C4°C7°C5°C6°C1°C
Highest current reading: 15.6 µg/m³ (SC #21315). Lowest: 3.1 µg/m³ (SC #83046). The list shows every sensor, highest first.
Source: atmy.ai monitoring network
Sensors in the summary by network: Sensor.Community — 5 sensors.
Atmy shows the networks’ readings after the Data Hub’s quality check: test devices and sensors that fail it are left out.
54
StockholmSweden
20LundSweden
5UppsalaSweden
5Cities 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.
An Atmy card with the air quality in Lund now: it is refreshed every 15 minutes and links to this page. Paste the code into your site.
Sweden · City ranking · All pilot cities
Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC = 01:00–01:00 UTC+1): 12 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub. No. 1 of 3 cities in Sweden and No. 498 of 676 worldwide, from the most polluted.
Right now in Lund, PM2.5 averages 9.3 µg/m³ — “moderate” on the US EPA scale (approximate, from hourly readings). Mean of 5 sensors from Sensor.Community, readings from 22:56–22:57 local time (21:56–21:57 UTC), summary prepared at 23:00 local time. Median: 8.4 µg/m³; range across sensors: 3.1–15.6 µg/m³.
The current level is “moderate” (US EPA scale, approximate). Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors. This is the standard guidance of the scale, not medical advice.
Highest current reading: 15.6 µg/m³ (SC #21315). Lowest: 3.1 µg/m³ (SC #83046). 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.
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
