Brașov air quality now

Romania · The summary is refreshed every 15 minutes.

Now

No current value: fewer than four sensors at different places are reporting now.

Open map

Open methodology and data in JSON: Methodology and data sources · JSON

There are not enough fresh measurements for Brașov right now. From 11:00 to 22:00 local time the city mean PM2.5 rose from 16.7 to 39.5 µg/m³.

Light wind (1 m/s) in the evening or at night, as the air cools, possibly traps particles near the ground (a temperature inversion). High humidity (92%) possibly makes optical sensors read somewhat higher.

Weather now: cloudy, 7°C, wind 1 m/s, humidity 92%. Precipitation is expected around 02:00; it may wash particles out.

Written automatically at 23:13 local time (21:13 UTC) from sensor measurements and the weather forecast. Values are approximate; hypotheses are marked.

1 m/s

Wind, SSE

0.6 mm

Precipitation today

Pollution accumulation index now

44/100Moderate · An estimate of weather conditions · not a PM2.5 forecast

Now4421
00.0008.0015.0023.00

Pollution accumulation forecast

Today — November 12

12°/6°

Index by time of day

54/100Moderate

  1. 54/100Night
  2. 42/100Morning
  3. 10/100Day
  4. 22/100Evening

Friday — November 13

18°/10°

Index by time of day

47/100Moderate

  1. 47/100Night
  2. 25/100Morning
  3. 5/100Day
  4. 22/100Evening

Saturday — November 14

9°/0°

Index by time of day

37/100Moderate

  1. 37/100Night
  2. 31/100Morning
  3. 7/100Day
  4. 25/100Evening

Sunday — November 15

6°/-3°

Index by time of day

57/100Moderate

  1. 57/100Night
  2. 46/100Morning
  3. 10/100Day
  4. 27/100Evening

Monday — November 16

10°/-2°

Index by time of day

56/100Moderate

  1. 56/100Night
  2. 44/100Morning
  3. 9/100Day
  4. 21/100Evening

Tuesday — November 17

16°/5°

Index by time of day

55/100Moderate

  1. 55/100Night
  2. 40/100Morning
  3. 9/100Day
  4. 26/100Evening

Forecast of conditions that trap pollution near the surface

Weather

7°

Cloudy. Feels like 5°C

  1. MorningFog7°C97%
  2. DayCloudy12°C85%
  3. EveningCloudy9°C95%

Wind

1m/sWind from the SSE

2m/sWind gusts

Wind force: 1

Light wind is expected over the next few hours.

10-day weather forecast for Brașov

Romania

  1. TodayNov 12Rain12°C6°C
  2. FriNov 13Rain18°C10°C
  3. SatNov 14Rain9°C0°C
  4. SunNov 15Partly cloudy6°C-3°C
  5. MonNov 16Cloudy10°C-2°C
  6. TueNov 17Cloudy16°C5°C
  7. WedNov 18Cloudy17°C4°C
  8. ThuNov 19Rain12°C5°C
  9. FriNov 20Rain12°C2°C

Romania: sensors in total

116

  1. BucharestRomania

    36

  2. Cluj-NapocaRomania

    23

  3. IașiRomania

    11

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: Brașov

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

Click a day to see its date and value.

LowModerateElevatedHighVery highExtremely high

Romania · City ranking · All pilot cities

Questions

What is the air quality in Brașov right now?

Fresh data for Brașov are insufficient (last update: 01:45 local time, 23:45 UTC). Open the map for the latest readings of individual sensors.

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