Air Quality in Sancti Spíritus Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

Latest air quality data: Sancti Spíritus

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Pollution and air quality forecast for Sancti Spíritus. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Sancti Spíritus:

particulate matter (PM2.5) dust - 9 (Good)
particulate matter (PM10) suspended dust - 13 (Good)
ozone (O3) - 29 (Good)
nitrogen dioxide (NO2) - 5 (Good)
sulfur dioxide (SO2) - 2 (Good)
carbon monoxide (CO) - 159 (Good)

Real-time Air Quality Index (AQI) for Sancti Spíritus, Wednesday, August 26, 2026: 1.

AQI 1 Good

What is the air quality in Sancti Spíritus today? Is the air polluted in Sancti Spíritus?. Is there smog?

Today (Wednesday, August 26, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Sancti Spíritus.

What is the current level of PM2.5 in Sancti Spíritus? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 9 (Good) For comparison, the highest level of PM2.5 in Sancti Spíritus in the last 7 days was: 14 (Saturday, August 22, 2026) and the lowest: 6 (Tuesday, August 25, 2026).

What is the level of PM10 today in Sancti Spíritus? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Sancti Spíritus is: 13 (Good)

How is the O3 level today in Sancti Spíritus? (ozone (O3))
29 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
5 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
2 (Good)

How high is the CO level? (carbon monoxide (CO))
159 (Good)

Current data Wednesday, August 26, 2026 at 9:00 PM

PM2,5 9 (Good)

PM10 13 (Good)

O3 29 (Good)

NO2 5 (Good)

SO2 2 (Good)

CO 159 (Good)

Data on air pollution from recent days in Sancti Spíritus

index	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20	2026-08-19
pm25	8 Good	6 Good	7 Good	13 Moderate	14 Moderate	10 Good	9 Good	11 Good
pm10	12 Good	9 Good	9 Good	26 Moderate	24 Moderate	16 Good	13 Good	16 Good
o3	33 Good	41 Good	32 Good	35 Good	48 Good	40 Good	45 Good	42 Good
no2	3 Good	3 Good	3 Good	3 Good	4 Good	4 Good	4 Good	4 Good
so2	2 Good	2 Good	2 Good	2 Good	3 Good	2 Good	2 Good	2 Good
co	139 Good	167 Good	137 Good	137 Good	159 Good	148 Good	142 Good	129 Good

data source »

Sancti Spíritus

Wednesday, August 26, 2026 at 9:00 PM

PM2,5 8.9 (Good)

particulate matter (PM2.5) dust

PM10 13 (Good)

particulate matter (PM10) suspended dust

O3 29 (Good)

ozone (O3)

NO2 4.8 (Good)

nitrogen dioxide (NO2)

SO2 1.9 (Good)

sulfur dioxide (SO2)

CO 159 (Good)

carbon monoxide (CO)

Sancti Spíritus

index	2026-08-19	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26
pm25	11	9.1	9.8	14	13	7.1	6.5	7.8
pm10	16	13	16	24	26	9.3	9.5	12
o3	42	45	40	48	35	32	41	33
no2	3.7	3.6	3.6	3.8	3.4	3.4	3.1	3
so2	1.9	2.5	2.3	2.8	2.1	1.9	2.5	2.2
co	129	142	148	159	137	137	167	139

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Cuba

16-day weather forecast for Cuba: today around 35°C (rain), lows near 24°C. Daily temperature and conditions, updated every day. Strong wind (about 28 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Cuba

The UV index in Cuba today is 8.7 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Sancti Spíritus — compare nearby locations.

Havana 5 µg/m³
Santiago de Cuba 19 µg/m³
Camagüey 6 µg/m³
Holguín 10 µg/m³
Guantánamo 12 µg/m³
Santa Clara 7 µg/m³
Arroyo Naranjo 5 µg/m³
Las Tunas 9 µg/m³

Frequently asked questions

Is the air safe to breathe in Sancti Spíritus today?

The current average PM2.5 across Sancti Spíritus is about 9 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Sancti Spíritus?

Right now PM2.5 in Sancti Spíritus averages about 9 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Sancti Spíritus?

Over the past week, the highest daily PM2.5 in Sancti Spíritus was recorded on Saturday, August 22 (about 14 µg/m³).

What is the UV index in Sancti Spíritus today?

The UV index in Sancti Spíritus today is 8.7 (very high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Sancti Spíritus?

Strong wind (about 28 km/h) is actively clearing smog and dust away.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.