Spain · The summary is refreshed every 15 minutes.
November 11
The air is clean now
Measured 20:00–21:58
Santa Cruz de Tenerife
24°C
Rain
1012
hPaAtmospheric
pressure
83%
Humidity
Santa Cruz de Tenerife, November 10, 2026: daily mean PM2.5 4 µg/m³ (12 sensors), level “Low” — as in the Atmy Data Hub. Now (22:00 local time): 5.3 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON
Right now in Santa Cruz de Tenerife, PM2.5 averages 5.3 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 12 sensors from Government stations, Sensor.Community, readings from 20:00–21:58 local time (20:00–21:58 UTC), summary prepared at 22:00 local time. Median: 3.5 µg/m³; range across sensors: 0.1–21.0 µg/m³.
In Santa Cruz de Tenerife the air is good 🟢 AQI 29. Higher than three hours ago. 🌧️ +24 °C · No precipitation · Wind 4 m/s
In Santa Cruz de Tenerife the air is good right now (approximate, US EPA scale). From 09:00 to 22:00 local time the city mean PM2.5 fell from 6.3 to 5.3 µg/m³. The highest hour was 12:00 with 9.6 µg/m³.
The weather data do not point to a clear reason for this level.
Weather now: rain, 24°C, wind 4 m/s, humidity 83%. No major change in the wind is expected in the coming hours.
Written automatically at 22:00 local time (22:00 UTC) from sensor measurements and the weather forecast. Values are approximate; hypotheses are marked.
4 m/s
Wind, NNW
0 mm
Precipitation today
4 µg/m³ Low
Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC): 4 µg/m³ from 12 sensors that passed the quality check — the same value as in the Atmy Data Hub.
19/100Low · An estimate of weather conditions · not a PM2.5 forecast
30°/23°
Index by time of day
45/100Moderate
Night
Morning
Day
Evening25°/21°
Index by time of day
38/100Moderate
NightMorningDayEvening24°/20°
Index by time of day
46/100Moderate
NightMorningDayEvening25°/20°
Index by time of day
51/100Moderate
NightMorningDayEvening24°/19°
Index by time of day
48/100Moderate
NightMorningDayEvening24°/18°
Index by time of day
52/100Moderate
NightMorningDayEveningForecast of conditions that trap pollution near the surface
24°
Rain. Feels like 27°C
25°C86%
30°C62%24°C83%4m/sWind from the NNW
8m/sWind gusts
Wind force: 3
Gusts up to 8 m/s are expected.
Spain
30°C23°C25°C21°C24°C20°C25°C20°C24°C19°C24°C18°C24°C21°C26°C22°C
24°C21°C26°C20°C
Highest current reading: 21.0 µg/m³ (Depósito Tristán-Sta Cruz De Tf (CCAA Islas Canarias)). Lowest: 0.1 µg/m³ (SC #97708). The list shows every sensor, highest first.
Source: atmy.ai monitoring network
Sensors in the summary by network: Government stations — 11 sensors, Sensor.Community — 1 sensor.
Atmy shows the networks’ readings after the Data Hub’s quality check: test devices and sensors that fail it are left out.
143
MataróSpain
21Vitoria-GasteizSpain
18A CoruñaSpain
15Cities 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 Santa Cruz de Tenerife now: it is refreshed every 15 minutes and links to this page. Paste the code into your site.
Spain · City ranking · All pilot cities
Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC): 4 µg/m³ from 12 sensors that passed the quality check — the same value as in the Atmy Data Hub. No. 9 of 12 cities in Spain and No. 649 of 676 worldwide, from the most polluted.
Right now in Santa Cruz de Tenerife, PM2.5 averages 5.3 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 12 sensors from Government stations, Sensor.Community, readings from 20:00–21:58 local time (20:00–21:58 UTC), summary prepared at 22:00 local time. Median: 3.5 µg/m³; range across sensors: 0.1–21.0 µg/m³.
The current level is “good” (US EPA scale, approximate). Air quality is satisfactory; no restrictions are recommended. This is the standard guidance of the scale, not medical advice.
Highest current reading: 21.0 µg/m³ (Depósito Tristán-Sta Cruz De Tf (CCAA Islas Canarias)). Lowest: 0.1 µg/m³ (SC #97708). 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
