Current temperature and humidity
Temperature

-4.4°C

-0.6°C/h
-4.4°C 1.2°C
Humidity

69%

6%/h
46% 71%

Apparent temperature: -7.9°C

Wind chill: --°C

Heat index: -7°C

Vapor pressure deficit: 0.14kPa

Dew point: -8.7°C

Dry for sensitive individuals,
acceptable for others

Ground-level temperature and humidity
Ground-level temperature

-4.4°C

-0.7°C/h
-4.4°C 1.3°C
Ground-level humidity

68%

4%/h
49% 68%

Ground-level dew point: -8.9°C

Ground-level temperature – measured approx. 30 cm above ground.

Air pressure
Relative

1037.3 hPa

0.6 hPa/h
1035 1037.3
Absolute

978 hPa

0.4 hPa/h
977 978.1
Weather forecast based on pressure
*
*

Good weather
Slowly rising tendency

Solar radiation and UV index
Solar radiation

0 W/m²

0 W/m²/h
0 W/m²
UV index

0

0/h
0

[[page.home.radiationUV.uvindexpopis0]]
[[page.home.radiationUV.uvindexochrana0]]

Low risk

Heat stress
Stress index
*

-6.4°C

-6.4°C -2.1°C
Globe temperature

-7°C

-0.6°C/h
-7°C -1.7°C

No limitations. Normal conditions.
• Normal activity without restrictions
• Drink according to thirst
• Minimal overheating risk

Index 1 - Minimal

Wind direction and speed
Direction
NESW
2.5 km/h

Wind direction: ENE (75°)

Speed

0.7 m/s (2.5 km/h)

0.5 m/s 1.1 m/s
Gusts

0.9 m/s (3.2 km/h)

0.5 m/s 1.7 m/s

0.3–1.5 m/s – light air

Rainfall
Mechanical sensor

0 mm/h

0 mm/d

Rain event: 0 mm
This hour: 0 mm
This week: 0 mm
This month: 15.5 mm
This year: 75.1 mm
Electrical sensor

0 mm/h

0 mm/d

Rain event: 0 mm
This hour: 0 mm
This week: 0 mm
This month: 13.2 mm
This year: 55.9 mm

 

Web camera
Webcam Image

Image is captured every 5 minutes.

Sun and Moon
Sun
Sun
Sunrise: 05:41 hod.
Sunset: 20:13 hod.
Dawn: 05:05 - 05:41 hod.
Solar noon: 12:57 hod.
Dusk: 20:13 - 20:49 hod.
Moon
Moon
Moonrise: 19:20 hod.
Moonset: 04:47 hod.
Illuminated fraction: 98 %
Moon age: 13.29 [dny]
Full Moon: 01.05.2026 19:24 hod.
New Moon: 16.05.2026 22:03 hod.
Air quality AQI (summary)
Quality
*

PM1, PM2.5, PM4, PM10 - Level 1

Air quality is satisfactory and air pollution poses little or no risk.
Measures: None

AQI level – Good

Air quality PM1.0
Quality
*

6 AQI

24‑hour average: 7
Currently

1.5 µg/m³

Hourly max: 2.6 µg/m³
Daily max: 2.7 µg/m³

Particle size: ≤ 1 µm (Ultrafine particles: soot, nanoparticles, viruses, toxic gases, cigarette smoke)
Deposition site in the body: Bloodstream, brain.
Health risks: Highest toxicity, penetration into bloodstream. Oxidative and neurotoxic effects, heart attack risk.
Health impact: WHO has not yet set limits. Data is limited, but health impacts are recognized.

PM1 AQI level 1 – Good

Air quality PM2.5
Quality
*

7 AQI

24‑hour average: 8
Currently

1.6 µg/m³

Hourly max: 3.1 µg/m³
Daily max: 3.7 µg/m³

Particle size: ≤ 2.5 µm (Soot, heavy metals, sulfates, nitrates, exhaust gases, biomass burning)
Deposition site in the body: Alveoli, bloodstream.
Health risks: Asthma, COPD, stroke, lung cancer, cardiovascular problems.
Health impact: Increased risk of heart disease, stroke, lung cancer, premature death.

PM2.5 AQI level 1 – Good

Air quality PM4.0
Quality
*

7 AQI

24‑hour average: 8
Currently

1.6 µg/m³

Hourly max: 3.9 µg/m³
Daily max: 4.5 µg/m³

Particle size: ≤ 4 µm (Fine dust, soot, secondary combustion particles, indoor sources)
Deposition site in the body: Between PM2.5 and PM10.
Health risks: Moderate risk, inflammation, moderate toxicity, asthma worsening.
Health impact: Less monitored, not among the “classic” regulated fractions.

PM4 AQI level 1 – Good

Air quality PM10
Quality
*

1 AQI

24‑hour average: 2
Currently

1.6 µg/m³

Hourly max: 4.2 µg/m³
Daily max: 4.9 µg/m³

Particle size: ≤ 10 µm (Dust, pollen, spores, construction dust, tire wear, agriculture)
Deposition site in the body: Nose, larynx, bronchi.
Health risks: Coughing, irritation, airway inflammation, bronchitis.
Health impact: Airway inflammation, coughing, irritation, asthma worsening.

PM10 AQI level 1 – Good

CO₂ concentration
Currently
*

570 ppm

Daily values
Hourly max: 573 ppm
Daily max: 573 ppm
24‑hour average: 527 ppm

Typical outdoor CO₂ level.

CO₂ level – Excellent

Soil temperature and humidity
Soil temperature

11.9°C

0°C/24 hod.
11.7°C 12°C
Soil humidity

32%

0%/24 hod.
32% 32%

 

Lightning
Last lightning strike

34 km

19.4.2026 12:07
Lightning strikes today

0

 

 

Batteries
Battery status Weather station solar battery: 4.7 V Weather station battery: 3.26 V Outdoor T&RH sensor battery: Normal Ground‑level T&RH sensor battery: Normal Heat stress sensor: 1.64 V Rain gauge: Normal PM2.5 air quality sensor: Air quality COMBO PM&CO₂ sensor: Lightning sensor: Soil temperature sensor: 1.36 V Soil humidity sensor: 1.5 V
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