San Bartolomé de Tirajana air quality now

Spain · The summary is refreshed every 15 minutes.

November 11

The air is clean now

Measured 20:00–21:47

San Bartolomé de Tirajana

23°C

Cloudy

28AQI

1013

hPa

Atmospheric
pressure

86%

Humidity

San Bartolomé de Tirajana, November 10, 2026: daily mean PM2.5 3 µg/m³ (8 sensors), level “Low” — as in the Atmy Data Hub. Now (22:00 local time): 5.0 µg/m³. Open methodology and data in JSON: Methodology and data sources · JSON

Right now in San Bartolomé de Tirajana, PM2.5 averages 5.0 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 8 sensors from Government stations, AirGradient, readings from 20:00–21:47 local time (20:00–21:47 UTC), summary prepared at 22:00 local time. Median: 3.9 µg/m³; range across sensors: 1.0–13.0 µg/m³.

In San Bartolomé de Tirajana the air is good 🟢 AQI 28. Higher than three hours ago. ☁️ +23 °C · No precipitation · Wind 3 m/s

In San Bartolomé de Tirajana the air is good right now (approximate, US EPA scale). From 09:00 to 22:00 local time the city mean PM2.5 rose from 3.1 to 5.0 µg/m³. The highest hour was 14:00 with 8.0 µg/m³.

High humidity (86%) possibly makes optical sensors read somewhat higher.

Weather now: cloudy, 23°C, wind 3 m/s, humidity 86%. 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.

3 m/s

Wind, W

0.1 mm

Precipitation today

San Bartolomé de Tirajana: air quality for the completed day

Metric: PM2.5, µg/m³ · Color scale: EPA AQI · November 10, 2026 · 00:00–24:00 UTC

3 µg/m³ Low

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC): 3 µg/m³ from 8 sensors that passed the quality check — the same value as in the Atmy Data Hub.

LowModerateElevatedHighVery highExtremely high

Pollution accumulation index now

14/100Low · An estimate of weather conditions · not a PM2.5 forecast

Now1427
22.0006.0013.0021.00

Pollution accumulation forecast

Today — November 11

23°/20°

Index by time of day

38/100Moderate

  1. 38/100Night
  2. 25/100Morning
  3. 5/100Day
  4. 15/100Evening

Thursday — November 12

22°/19°

Index by time of day

50/100Moderate

  1. 50/100Night
  2. 39/100Morning
  3. 9/100Day
  4. 27/100Evening

Friday — November 13

22°/18°

Index by time of day

53/100Moderate

  1. 53/100Night
  2. 41/100Morning
  3. 8/100Day
  4. 27/100Evening

Saturday — November 14

23°/16°

Index by time of day

47/100Moderate

  1. 47/100Night
  2. 39/100Morning
  3. 9/100Day
  4. 27/100Evening

Sunday — November 15

23°/15°

Index by time of day

55/100Moderate

  1. 55/100Night
  2. 42/100Morning
  3. 8/100Day
  4. 25/100Evening

Monday — November 16

22°/13°

Index by time of day

51/100Moderate

  1. 51/100Night
  2. 39/100Morning
  3. 7/100Day
  4. 22/100Evening

Forecast of conditions that trap pollution near the surface

Weather

23°

Cloudy. Feels like 25°C

  1. MorningCloudy21°C91%
  2. DayRain23°C89%
  3. EveningCloudy23°C86%

Wind

3m/sWind from the W

13m/sWind gusts

Wind force: 2

Gusts up to 13 m/s are expected.

10-day weather forecast for San Bartolomé de Tirajana

Spain

  1. TodayNov 11Rain23°C20°C
  2. ThuNov 12Fog22°C19°C
  3. FriNov 13Cloudy22°C18°C
  4. SatNov 14Cloudy23°C16°C
  5. SunNov 15Rain23°C15°C
  6. MonNov 16Partly cloudy22°C13°C
  7. TueNov 17Partly cloudy23°C16°C
  8. WedNov 18Partly cloudy25°C18°C
  9. ThuNov 19Partly cloudy23°C18°C
  10. FriNov 20Fog22°C17°C

Where in San Bartolomé de Tirajana is the air worse?

See all sensors

Highest current reading: 13.0 µg/m³ (Parque De San Juan-Telde (CCAA Islas Canarias)). Lowest: 1.0 µg/m³ (Agüimes (CCAA Islas Canarias)). The list shows every sensor, highest first.

  1. Parque De San Juan-Telde (CCAA Islas Canarias) →13 µg/m³
  2. Mercado Central (CCAA Islas Canarias) →9 µg/m³
  3. Polideportivo Afonso-Arucas (CCAA Islas Canarias) →6 µg/m³
  4. Maspalomas →5 µg/m³
  5. Jinámar Iii Fase (CCAA Islas Canarias) →3 µg/m³
  6. Pedro Lezcano (CCAA Islas Canarias) →2 µg/m³
  7. Observatorio Temisas (CCAA Islas Canarias) →1 µg/m³
  8. Agüimes (CCAA Islas Canarias) →1 µg/m³

Source: atmy.ai monitoring network

Who provides the data

Sensors in the summary by network: Government stations — 7 sensors, AirGradient — 1 sensor.

Atmy shows the networks’ readings after the Data Hub’s quality check: test devices and sensors that fail it are left out.

Spain: sensors in total

143

  1. MataróSpain

    21

  2. Vitoria-GasteizSpain

    18

  3. A CoruñaSpain

    15

Cities 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.

Air quality calendar: San Bartolomé de Tirajana

Daily mean PM2.5 of the city sensors, µg/m³

Click a day to see its date and value.

LowModerateElevatedHighVery highExtremely high

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An Atmy card with the air quality in San Bartolomé de Tirajana now: it is refreshed every 15 minutes and links to this page. Paste the code into your site.

Air quality in San Bartolomé de Tirajana now — Atmy

Spain · City ranking · All pilot cities

Questions

What was the air quality in San Bartolomé de Tirajana over the last completed day?

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC): 3 µg/m³ from 8 sensors that passed the quality check — the same value as in the Atmy Data Hub.

What is the air quality in San Bartolomé de Tirajana right now?

Right now in San Bartolomé de Tirajana, PM2.5 averages 5.0 µg/m³ — “good” on the US EPA scale (approximate, from hourly readings). Mean of 8 sensors from Government stations, AirGradient, readings from 20:00–21:47 local time (20:00–21:47 UTC), summary prepared at 22:00 local time. Median: 3.9 µg/m³; range across sensors: 1.0–13.0 µg/m³.

Is it safe to be outdoors in San Bartolomé de Tirajana now?

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.

Where in San Bartolomé de Tirajana is the air worse?

Highest current reading: 13.0 µg/m³ (Parque De San Juan-Telde (CCAA Islas Canarias)). Lowest: 1.0 µg/m³ (Agüimes (CCAA Islas Canarias)). The list shows every sensor, highest first.

Where do these data come from?

From Atmy sensors and connected public networks (citizen, experimental and government monitors), aggregated by Atmy. Values are approximate; see the methodology.

How often is this page updated?

The summary is rebuilt every 15 minutes from the latest reading of each sensor, each no older than one hour.

Data

Where do these data come from?

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