Poluarea aerului în Arrondissement de Saint-Nazaire: Indicele de calitate a aerului în timp real și alertă de smog.

Cele mai recente date Ultimele 7 zile Arrondissement de Saint-Nazaire Poluării septembrie 2017 - mai 2020
Date curente de la stații: FR23001 FR23003 FR23004 FROSSAY FR23069 JULES VERNE FR23110 CUTULLIC2 BONNE FONTAINE FR23178 FR23181 GASPARD
Locații: « Loire-Atlantique Arrondissement de Saint-Nazaire Montoir-de-Bretagne » Saint-Nazaire » Savenay » Trignac » Donges » Frossay » Pornichet » Paimbœuf »
Poluarea și prognoza privind calitatea aerului pentru Arrondissement de Saint-Nazaire. Astăzi este vineri, 2 mai 2025. Pentru Arrondissement de Saint-Nazaire au fost înregistrate următoarele valori ale poluării atmosferice:
  1. dioxid de sulf (SO2) - 1 (bun)
  2. praf de particule (PM2.5) - 10 (bun)
  3. dioxid de azot (NO2) - 9 (bun)
  4. particule (PM10) praf suspendat - 14 (bun)
  5. ozon (O3) - 74 (Moderată)
Indicele de calitate a aerului în timp real (AQI) pentru Arrondissement de Saint-Nazaire, miercuri, 17 ianuarie 2024: 2.

air quality index: 1
AQI 2 Moderată

Care este calitatea aerului în Arrondissement de Saint-Nazaire astăzi? Aerul este poluat în Arrondissement de Saint-Nazaire? Există smog?

Astăzi (miercuri, 17 ianuarie 2024) calitatea aerului este moderată în Arrondissement de Saint-Nazaire. Unii poluanți din Arrondissement de Saint-Nazaire poate afecta ușor foarte puține persoane hipersensibile. Poluanții atmosferici din Arrondissement de Saint-Nazaire pot provoca disconfort respirator minor persoanelor sensibile.


Care este nivelul de poluare cu SO2? (dioxid de sulf (SO2))
1 (bun)

Care este nivelul actual de PM2,5 în Arrondissement de Saint-Nazaire? (praf de particule (PM2.5))
Nivelul PM2.5 de astăzi este: 10 (bun) Spre comparație, cel mai ridicat nivel de PM2,5 în Arrondissement de Saint-Nazaire în ultimele 7 zile a fost: 30 (duminică, 14 ianuarie 2024) și cel mai scăzut: -64 (vineri, 27 mai 2022). Cele mai mari valori PM2,5 au fost înregistrate: 18 (februarie 2019). Cel mai scăzut nivel de poluare cu particule PM2,5 are loc în luna: septembrie (4.5).

Cât de mare este nivelul de NO2? (dioxid de azot (NO2))
9 (bun)

Care este nivelul de PM10 astăzi în Arrondissement de Saint-Nazaire? (particule (PM10) praf suspendat)
Nivelul actual de particule PM10 în Arrondissement de Saint-Nazaire este: 14 (bun) Cele mai mari valori PM10 apar de obicei în lună: 25 (februarie 2019). Cea mai mică valoare a poluării cu PARTICULE PM10 în Arrondissement de Saint-Nazaire este înregistrată de obicei în: august (11).

este nivelul de O3 astăzi în Arrondissement de Saint-Nazaire? (ozon (O3))
74 (Moderată)



Date curente miercuri, 17 ianuarie 2024, 06:00

SO2 1 (bun)

PM2,5 10 (bun)

NO2 9 (bun)

1 (bun)

PM10 14 (bun)

O3 74 (Moderată)

Date privind poluarea aerului din ultimele zile în Arrondissement de Saint-Nazaire

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17 2022-05-27
so2 0
Good		 0
Good		 0
Good		 1
Good		 0
Good		 0
Good		 1
Good		 2
Good		 1
Good
no 3
Good		 3
Good		 2
Good		 2
Good		 2
Good		 3
Good		 2
Good		 2
Good		 -
Good
pm10 29
Moderate		 28
Moderate		 13
Good		 23
Moderate		 31
Moderate		 14
Good		 13
Good		 6
Good		 -41
Good
pm25 27
Moderate		 25
Moderate		 11
Good		 22
Moderate		 30
Moderate		 12
Good		 11
Good		 5
Good		 -64
Good
no2 14
Good		 14
Good		 10
Good		 10
Good		 10
Good		 15
Good		 13
Good		 8
Good		 17
Good
o3 18
Good		 29
Good		 52
Good		 40
Good		 25
Good		 36
Good		 43
Good		 36
Good		 55
Good
data source »
Poluarea aerului în Arrondissement de Saint-Nazaire de la septembrie 2017 mai 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
so2 1.3 (Good) 1.9 (Good) 1.7 (Good) 2.4 (Good) 1.8 (Good) 1.8 (Good) 1.5 (Good) 1.8 (Good) 1.4 (Good) 2.4 (Good) 2 (Good) 1.7 (Good) 2.2 (Good) 2.7 (Good) 2.4 (Good) 3.4 (Good) 1.8 (Good) 2 (Good) 2.8 (Good) 2.5 (Good) 2.4 (Good) 2.2 (Good) 2.5 (Good) 2.2 (Good) 2.1 (Good) 3.5 (Good) 3.3 (Good) 2.7 (Good) 1.9 (Good) 2.6 (Good) 1.6 (Good) 0.92 (Good) 0.87 (Good)
no2 4.4 (Good) 5.7 (Good) 6.6 (Good) 6.3 (Good) 11 (Good) 8.8 (Good) 9.7 (Good) 6.9 (Good) 5.5 (Good) 5.2 (Good) 5.7 (Good) 5.7 (Good) 5.9 (Good) 8 (Good) 7.6 (Good) 18 (Good) 13 (Good) 11 (Good) 13 (Good) 10 (Good) 7.8 (Good) 5.5 (Good) 5.6 (Good) 6.3 (Good) 5.8 (Good) 8.3 (Good) 7.9 (Good) 11 (Good) 9.6 (Good) 14 (Good) 14 (Good) 8.9 (Good) 10 (Good)
pm10 13 (Good) 19 (Good) 17 (Good) 17 (Good) 17 (Good) 17 (Good) 12 (Good) 11 (Good) 13 (Good) 12 (Good) 14 (Good) 13 (Good) 13 (Good) 18 (Good) 18 (Good) 25 (Moderate) 16 (Good) 14 (Good) 17 (Good) 14 (Good) 14 (Good) 11 (Good) 13 (Good) 14 (Good) 21 (Moderate) 17 (Good) 14 (Good) 15 (Good) 12 (Good) 15 (Good) 15 (Good) 16 (Good) 15 (Good)
pm25 8.4 (Good) 13 (Moderate) 12 (Good) 6.8 (Good) 11 (Good) 9.3 (Good) 6.8 (Good) 5.8 (Good) 4.5 (Good) 6.1 (Good) 6.6 (Good) 6.5 (Good) 7 (Good) 11 (Good) 9.3 (Good) 18 (Moderate) 9.9 (Good) 9.9 (Good) 12 (Good) 9.2 (Good) 6.9 (Good) 5.3 (Good) 6.2 (Good) 7.2 (Good) 11 (Good) 7.8 (Good) 6.9 (Good) 9.4 (Good) 6.7 (Good) 7.8 (Good) 10 (Good) 7.8 (Good) 6.2 (Good)
o3 61 (Good) 74 (Moderate) 72 (Moderate) 72 (Moderate) 57 (Good) 57 (Good) 55 (Good) 56 (Good) 60 (Good) 62 (Good) 72 (Moderate) 71 (Moderate) 74 (Moderate) 80 (Moderate) 76 (Moderate) 47 (Good) 53 (Good) 55 (Good) 46 (Good) 48 (Good) 60 (Good) 55 (Good) 68 (Good) 66 (Good) 85 (Moderate) 77 (Moderate) 77 (Moderate) 60 (Good) 63 (Good) 55 (Good) 49 (Good) 54 (Good) 49 (Good)
data source »

FR23001

miercuri, 17 ianuarie 2024, 06:00

SO2 1.3 (bun)

dioxid de sulf (SO2)

FR23003

miercuri, 17 ianuarie 2024, 06:00

PM2,5 5.9 (bun)

praf de particule (PM2.5)

NO2 1.4 (bun)

dioxid de azot (NO2)

2 (bun)

index_name_no

PM10 9 (bun)

particule (PM10) praf suspendat

SO2 1 (bun)

dioxid de sulf (SO2)

FR23004

miercuri, 17 ianuarie 2024, 06:00

SO2 1.9 (bun)

dioxid de sulf (SO2)

FROSSAY

miercuri, 17 ianuarie 2024, 06:00

0.7 (bun)

index_name_no

SO2 0.5 (bun)

dioxid de sulf (SO2)

NO2 3.1 (bun)

dioxid de azot (NO2)

FR23069

miercuri, 17 ianuarie 2024, 06:00

SO2 -0.3 (bun)

dioxid de sulf (SO2)

JULES VERNE

miercuri, 17 ianuarie 2024, 06:00

NO2 4.1 (bun)

dioxid de azot (NO2)

0.8 (bun)

index_name_no

FR23110

miercuri, 17 ianuarie 2024, 06:00

0.3 (bun)

index_name_no

O3 70 (bun)

ozon (O3)

NO2 2.6 (bun)

dioxid de azot (NO2)

CUTULLIC2

miercuri, 17 ianuarie 2024, 06:00

SO2 0.8 (bun)

dioxid de sulf (SO2)

BONNE FONTAINE

vineri, 27 mai 2022, 15:00

NO2 47 (Moderată)

dioxid de azot (NO2)

PM2,5 18 (Moderată)

praf de particule (PM2.5)

O3 78 (Moderată)

ozon (O3)

SO2 1 (bun)

dioxid de sulf (SO2)

PM10 23 (Moderată)

particule (PM10) praf suspendat

FR23178

miercuri, 17 ianuarie 2024, 06:00

0.5 (bun)

index_name_no

PM10 9.5 (bun)

particule (PM10) praf suspendat

PM2,5 6.1 (bun)

praf de particule (PM2.5)

NO2 3.6 (bun)

dioxid de azot (NO2)

SO2 1.9 (bun)

dioxid de sulf (SO2)

FR23181

miercuri, 17 ianuarie 2024, 06:00

0.1 (bun)

index_name_no

SO2 2 (bun)

dioxid de sulf (SO2)

NO2 3.6 (bun)

dioxid de azot (NO2)

GASPARD

miercuri, 17 ianuarie 2024, 06:00

O3 74 (Moderată)

ozon (O3)

FR23001

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 1.9 0.47 0.34 0.15 0.01 0.04 0.1 0.14

FR23003

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 0.87 0.56 0.42 0.48 0.27 0.25 0.33 0.32
no 1.4 2.3 2.3 2 1.9 1.7 2.4 2.4
pm10 6.1 15 16 34 25 13 29 30
pm25 5.3 12 13 32 24 12 26 28
no2 4.2 7.9 10 5.5 5.3 5.2 11 10

FR23004

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 6.5 0.83 0.58 0.56 0.69 0.83 0.43 0.81

FROSSAY

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 0.27 0.25 0.27 0.24 0.29 0.31 0.26 0.13
no 0.78 1.7 1.5 1.6 1.3 1.1 1.7 1.5
no2 7.6 9.9 8.2 8.8 9 7 13 11

FR23069

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 -0.28 0.36 0.39 -0.45 0.02 -0.46 0.41 0.18

JULES VERNE

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 14 19 20 11 11 12 16 16
no 5.7 6.1 6.8 2.7 2.4 3.4 4.9 5.9

FR23110

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 35 46 34 23 39 49 27 16
no 0.55 2.1 3.9 2.4 1.6 1.8 3.8 4.4
no2 7.8 15 20 12 12 13 15 16

CUTULLIC2

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
so2 0.64 0.3 0.24 0.17 0.07 -0.03 0.12 0.08

BONNE FONTAINE

index 2022-05-27
no2 17
pm25 -63.77
o3 55
so2 0.94
pm10 -41.24

FR23178

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
pm25 4.2 10 10 28 21 11 24 26
so2 0.74 -0.58 -0.14 0.29 1.9 1.6 0.28 0.07
no 0.29 0.8 0.81 0.73 0.65 0.56 1.1 0.95
no2 6.3 9.4 10 8.6 8.3 6.9 13 13
pm10 5 12 11 29 21 13 26 28

FR23181

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 10 18 22 13 14 15 16 18
no 0.6 1.8 3.1 1.9 1.4 1.4 2.7 3.4
so2 2.6 3.5 1 1.4 1.7 0.84 0.74 0.92

GASPARD

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 36 41 38 27 41 55 31 20

FR23001

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
so2 1.7 2.1 1.5 1.5 2 1.5 1.5 1.5 1.4 1.7 2 2 2 3.3 2.4 3.7 1.8 1.4 3 2.4 2 1.9 1.8 2.1 1.9 3.7 3.4 1.5 1.7
no2 4.4 5.9 6.4 6.1 11 8.1 9.7 6.4 5.7 5 5.1 5.5 5.3 7.7 7.5 16 13 10 13 8.8 7.3 5.7 6.4 5.9 6.1 9 8.6 11 10

FR23003

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
so2 3.3 3.5 5 5.6 2.6 3.4 2.5 3.9 3.3 7.3 5.8 4 4 3.7 5.8 2.9 3.1 7.2 2.9 2.3 5.4 4.7 6.6 4.8 2.7 6.1 4.8 2.4 6.3
no2 4.5 5.3 6.9 7.1 9.3 9 8.6 6.6 6.8 6.1 7.1 6.3 5.7 6.3 8 13 12 14 11 8.6 8 6.2 6.6 5.9 5.4 7.8 6.2 8.6 9.4

FR23004

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
so2 0.79 1.6 0.77 0.69 2.1 1.5 1.4 0.97 0.9 2.1 2.4 1.7 2.1 5.5 2.8 6 2.2 1.7 4.9 3.6 2.7 1.9 2 2.4 2.2 4.7 3.3 1.3 1.7

FR23068

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
pm10 10 19 16 14 15 16 12 7.4 11 10 14 10 11 16 16 23 16 14 17 14 15 11 13 13 18 15 13 15 11
so2 0.64 0.63 0.59 0.96 0.81 0.57 0.81 0.65 0.8 1.1 0.82 0.69 0.69 0.92 1.3 1.1 0.9 0.7 0.66 1.4 1.1 2 1.3 0.69 1 0.99 1.1 2 0.77
no2 2.9 4.5 3.9 2.9 6.8 5.3 6.3 3.9 3.8 3.3 4.1 2.9 3.9 5.1 4.4 13 8.8 5.9 9.2 6.9 5 4.4 3.8 3.5 3.9 4.4 4.1 7.8 5

FR23069

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
so2 0.6 0.9 0.64 4.6 0.61 0.71 0.42 0.72 0.63 2.5 1.2 1.1 1.7 0.91 1.3 0.64 0.81 1.9 0.54 1.5 2.3 1.8 3.3 1 0.61 2.1 1.2 0.65 0.82

FR23075

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
no2 4.4 6.8 7.1 8.2 14 11 13 9.2 7 7 7.4 6.9 6.5 11 9.7 26 18 13 18 15 11 7 7.3 8.1 8.2 11 12 15 13

FR23110

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
pm25 8.4 13 12 6.8 11 9.3 6.8 5.8 4.5 6.1 6.6 6.5 7 11 9.3 18 9.9 9.9 12 9.2 6.9 5.3 6.2 7.2 11 7.8 6.9 9.4 6.7 7.8 10 7.8 6.2
pm10 16 18 18 21 19 17 13 15 15 14 13 16 16 21 21 28 15 15 17 14 15 11 12 12 19 15 15 16 12 15 15 16 15
no2 4.8 6 7.7 6.8 11 10 10 6.9 5.7 5.1 6.1 6 7.9 9.9 9.9 22 15 9.9 14 13 8.8 5.2 4.9 7.8 7.2 9 7.9 13 11 15 14 9 11
o3 60 73 71 71 56 56 53 55 60 63 73 69 72 77 75 46 51 53 43 45 59 55 67 64 84 74 74 58 59 53 47 51 48

FR23149

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
so2 0.92 1.3 0.9 0.81 0.93 1 1 0.64 1.2 1.4 1.5 1.2 2 1.2 0.92 2.9 2 0.72 1 2.2 1.5 2.4 1.8 1.3 2.4 1.2 1.4 5 0.87

FR23153

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
no2 3.1 4.4 5.2 6.8 11 7.2 9.2 7.2 4.4 4.7 4.5 4.9 4.4 7.3 5.6 17 11 11 14 7.8 5.5 3.9 4.8 3.8 4.1 8.1 9.1 9.5 9.9
so2 1.2 1.3 0.78 0.69 1 0.82 1.2 0.63 0.53 0.84 0.96 0.76 1.2 1.5 0.87 4.1 0.99 1 1.7 1.8 1.5 1.2 1.2 1.1 1.4 1.9 1.6 1.2 1.3

FR23178

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01
pm10 13 19 17 17 17 17 12 11 14 13 14 13 12 18 18 24 17 14 17 15 14 11 13 17 27 21 15 14 13
so2 0.96 3.5 2.7 4.7 4.1 4.1 2.8 5 1.6 2.1 1.7 1.9 3 4.3 3.9 5.8 1.9 1.7 7.6 4.6 1.5 1.9 1.7 2.9 3.7 8.1 9.8 6.6 1.4

FR23181

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
so2 1.8 1.9 2.5 2.3 2 2.4 1.9 2 2.3 2.1 2 1.9 2.6 2.7 2.4 3.6 2.5 1.9 2.9 2.6 3.4 2.4 2.8 3.9 2.8 2.6 2.6 3.5 2.6 2.6 1.6 0.92 0.87
no2 6.8 7 9.1 6.6 12 11 11 8 5.6 5.1 5.8 7.2 7.6 8.7 8.2 21 15 9.6 13 11 9.1 5.9 5.4 8.8 6 8.8 7.7 14 9 14 14 8.7 9.4

FR23230

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
o3 62 74 73 73 58 59 57 58 61 60 71 72 75 82 78 49 56 57 50 51 61 56 70 68 86 80 80 62 66 57 50 57 50

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