Gran Canaria · Las Palmas de Gran Canaria
Mercado Central
- Type:
- Official Canary Islands Government network
- Coordinates:
- 28.1338, -15.4328
- Last update:
- 8/9/26, 4:00 AM
Current AQI
Fair
Dominant pollutant: PM1022 µg/m³
Las Palmas de Gran Canaria · Gran Canaria
Health advice
General population
Air quality is acceptable. Outdoor activities can be enjoyed normally.
Sensitive groups
Very sensitive people may feel mild discomfort during intense outdoor exercise.
Current readings
Concentration of each measured pollutant and its indicative AQI level.
PM2.5
8 µg/m³
GoodUpdated 2 hours ago
PM10
Dominant22 µg/m³
FairUpdated 2 hours ago
NO₂
6 µg/m³
GoodUpdated 2 hours ago
O₃
27 µg/m³
GoodUpdated 2 hours ago
SO₂
6 µg/m³
GoodUpdated 2 hours ago
CO
0.9 mg/m³equiv. 900 µg/m³
GoodUpdated 2 hours ago
For sensitive people
Respiratory guidance
Reduce outdoor exposure if symptoms appear.
Particles can irritate the airways, especially for people with asthma, respiratory allergies or sensitivity.
Main driver: forecast worsening, PM10.
Advice and why it shows
- Avoid intense outdoor exercise while the episode lasts.
- Keep windows closed during the peak and air rooms when conditions improve.
- Prefer indoor spaces with filtered air if available.
- Stay hydrated and avoid extra irritants such as smoke.
Why this appears
- The forecast rises to Poor because of PM10 on 8/9/26, 7:00 AM.
Environmental guidance only. If symptoms worsen, follow official health advice or contact a clinician.
Quick read
What the data suggests
last reading 2 hours ago
- PM10 is above the usual pattern for this hour and weekday.
- O₃ is below the usual pattern for this hour and weekday.
- PM10 is among the highest readings of the past month at this station (above 89% of its readings).
- O₃ is among the lowest readings of the past month at this station (above only 13% of its readings).
View signals used
| Pollutant | Current | 30-day percentile | Weekly pattern | Island context |
|---|---|---|---|---|
| PM2.5 | 8 µg/m³ | p62682 samples | within usual rangeMedian: 8 µg/m³ | not enough comparison2 comparable stations |
| PM10 | 22 µg/m³ | p89682 samples | above usualMedian: 16 µg/m³ | not enough comparison2 comparable stations |
| NO₂ | 6 µg/m³ | p48683 samples | within usual rangeMedian: 6 µg/m³ | not enough comparison2 comparable stations |
| O₃ | 27 µg/m³ | p13682 samples | below usualMedian: 55 µg/m³ | not enough comparison2 comparable stations |
Automatic reading based on recent observations from this station and its island. It is indicative and may change with the next update.
Trend
Use the selector to change range or pollutants.
Typical hourly pattern
Average PM10 by hour of day from the visible range, in Canary time.
Usually worst around 10:00 and best around 01:00.
- 00:00: not enough data
- 01:00: average 12.3 µg/m³, level Good
- 02:00: average 12.4 µg/m³, level Good
- 03:00: average 13.1 µg/m³, level Good
- 04:00: average 13.9 µg/m³, level Good
- 05:00: average 12.3 µg/m³, level Good
- 06:00: average 13.2 µg/m³, level Good
- 07:00: average 14.7 µg/m³, level Good
- 08:00: average 18 µg/m³, level Good
- 09:00: average 18 µg/m³, level Good
- 10:00: average 18.3 µg/m³, level Good
- 11:00: average 16.8 µg/m³, level Good
- 12:00: average 16.9 µg/m³, level Good
- 13:00: average 16.6 µg/m³, level Good
- 14:00: average 16 µg/m³, level Good
- 15:00: average 15.9 µg/m³, level Good
- 16:00: average 14.6 µg/m³, level Good
- 17:00: average 13.9 µg/m³, level Good
- 18:00: average 13.9 µg/m³, level Good
- 19:00: average 13.9 µg/m³, level Good
- 20:00: average 14.1 µg/m³, level Good
- 21:00: average 13.7 µg/m³, level Good
- 22:00: average 13.4 µg/m³, level Good
- 23:00: average 12.7 µg/m³, level Good
Forecast
Forecast AQI
forecastWe derive hourly forecast AQI from the predicted concentrations and keep it visually separate from the current observed AQI.
+1 h
Poor
7:00 AM
Forecast dominant pollutant: PM10
+6 h
Moderate
12:00 PM
Forecast dominant pollutant: PM10
+12 h
Good
6:00 PM
Forecast dominant pollutant: PM2.5
+24 h
Good
6:00 AM
Forecast dominant pollutant: PM2.5
Best upcoming window
forecastSuggested windows for Mercado Central using the lowest forecast AQI still available today.
Outdoor activity
Exercise
Use it for running, brisk walking or outdoor training.
Today · 6:00 PM–8:00 PM
good AQI
Forecast dominant pollutant: PM2.5
Ventilation
Air the house
We prioritise the first gentle window available for opening windows with lower risk.
Today · 1:00 PM–3:00 PM
fair AQI
Forecast dominant pollutant: PM2.5
Calm outing
Go out with a baby
Designed for walks or quiet outdoor time.
Today · 6:00 PM–8:00 PM
good AQI
Forecast dominant pollutant: PM2.5
PM10 and dust
We overlay island AOD and the station PM10 series for 7 days.
Dust AOD 550 nm
0.15
No dust
Estimated share
11%
Indicative estimate of the PM10 share attributable to dust in the latest reading.
Local PM10/PM2.5 ratio
2.07
Calculated from clean hours within the same range.
This attribution is indicative only: it uses a simple rule based on AOD and PM2.5 to separate local background from Saharan contribution, and it may under- or over-estimate complex episodes.
Details
Expanded details
Current concentrations, date and time, source and applied conversion for this station.
Official sources
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