Luftverschmutzung in Chennai district: Echtzeit-Luft-Qualitätsindex und Smog-Alarm.

Orte: « Tamil Nadu Chennai district Vepery » Pallipatu »
Für die Chennai district. Heute ist Samstag, 5. April 2025. Für Chennai district wurden folgende Luftverschmutzungswerte gemessen:
  1. Feinstaub (PM2,5) - -305 (gut)
  2. Stickstoffdioxid (NO2) - 48 (Moderate)
  3. Kohlenmonoxid (CO) - 940 (gut)
  4. Ozon (O3) - 4 (gut)
  5. Schwefeldioxid (SO2) - 20 (gut)
  6. Feinstaub (PM10) Schwebestaub - 70 (Ungesund für sensible Gruppen)
Echtzeit-Luft-Qualitätsindex (AQI) für Chennai district, Dienstag, 6. Februar 2024: 3.

air quality index: 2
AQI 3 Ungesund für sensible Gruppen

Wie ist die Luftqualität Chennai district heute? Ist die Luft in Chennai district? verschmutzt. Gibt es Smog?

Heute (Dienstag, 6. Februar 2024) ist die Luftqualität in Chennai district mäßig verschmutzt. Gesunde Menschen können leichte Reizungen erfahren, und empfindliche Personen werden durch die Verschmutzungen in Chennai district in größerem Maße beeinträchtigt.


Wie hoch ist der aktuelle PM2,5-Wert in Chennai district? (Feinstaub (PM2,5))
Die heutige PM2.5-Stufe ist: -305 (gut) Zum Vergleich: Der höchste PM2,5-Wert in Chennai district in den letzten 7 Tagen war: 63 (Dienstag, 6. Februar 2024) und der niedrigste: -999 (Dienstag, 26. September 2023). Die höchsten PM2,5-Werte wurden gemessen: 597 (Dezember 2018). Die niedrigste Feinstaubbelastung PM2,5 tritt im Monat auf: Mai (9.1).

Wie hoch ist das NO2-Niveau? (Stickstoffdioxid (NO2))
48 (Moderate)

Wie hoch ist der CO-Gehalt? (Kohlenmonoxid (CO))
940 (gut)

Wie ist das O3-Niveau heute in Chennai district? (Ozon (O3))
4 (gut)

Wie hoch ist die SO2-Belastung? (Schwefeldioxid (SO2))
20 (gut)

Wie hoch ist der PM10-Stand heute in Chennai district? (Feinstaub (PM10) Schwebestaub)
Der aktuelle Feinstaubgehalt PM10 in Chennai district is: 70 (Ungesund für sensible Gruppen)



Aktuelle Daten Dienstag, 6. Februar 2024, 07:00

PM2,5 -305 (gut)

NO2 48 (Moderate)

CO 940 (gut)

O3 4 (gut)

SO2 20 (gut)

PM10 70 (Ungesund für sensible Gruppen)

Daten zur Luftverschmutzung der letzten Tage in Chennai district

index 2023-09-26 2023-09-27 2023-09-28 2023-09-29 2023-09-30 2023-10-01 2023-10-02 2023-10-03 2022-10-31 2024-01-31 2024-02-01 2024-02-02 2024-02-03 2024-02-04 2024-02-05 2024-02-06
pm25 -999
Good
-999
Good
-999
Good
-999
Good
-999
Good
-999
Good
-999
Good
-999
Good
31
Moderate
30
Moderate
15
Moderate
15
Moderate
20
Moderate
19
Moderate
36
Unhealthy for Sensitive Groups
63
Unhealthy
no2 -
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
36
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
co -
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
875
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
o3 -
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
4
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
so2 -
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
20
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
pm10 -
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
71
Unhealthy for Sensitive Groups
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
data source »
Luftverschmutzung in Chennai district von Oktober 2018 bis 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 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2018-11 2018-10
pm25 9.1 (Good) 9.6 (Good) 24 (Moderate) 32 (Moderate) 32 (Moderate) 30 (Moderate) 39 (Unhealthy for Sensitive Groups) 20 (Moderate) 19 (Moderate) 17 (Moderate) 36 (Unhealthy for Sensitive Groups) 30 (Moderate) 25 (Moderate) 15 (Moderate) 22 (Moderate) 34 (Moderate) 205 (Very bad Hazardous) 597 (Very bad Hazardous) 35 (Moderate) 60 (Unhealthy) 45 (Unhealthy for Sensitive Groups) 105 (Very Unhealthy) 66 (Unhealthy) 40 (Unhealthy for Sensitive Groups) 201 (Very bad Hazardous) 329 (Very bad Hazardous) 84 (Very Unhealthy) 54 (Unhealthy for Sensitive Groups) 52 (Unhealthy for Sensitive Groups) 65 (Unhealthy) 18 (Moderate) 23 (Moderate) 27 (Moderate) 24 (Moderate) 40 (Unhealthy for Sensitive Groups) 31 (Moderate) 29 (Moderate) 32 (Moderate) 47 (Unhealthy for Sensitive Groups) 54 (Unhealthy for Sensitive Groups) 50 (Unhealthy for Sensitive Groups) 50 (Unhealthy for Sensitive Groups) 30 (Moderate) 37 (Unhealthy for Sensitive Groups) 33 (Moderate) 37 (Unhealthy for Sensitive Groups) 18 (Moderate) 20 (Moderate) 26 (Moderate) 36 (Unhealthy for Sensitive Groups) 49 (Unhealthy for Sensitive Groups) 63 (Unhealthy) 41 (Unhealthy for Sensitive Groups) 34 (Moderate)
no2 1.7 (Good) 1.6 (Good) 3.8 (Good) 5.7 (Good) 4.9 (Good) 8.8 (Good) 16 (Good) 18 (Good) 17 (Good) 17 (Good) 23 (Good) 27 (Good) 8.3 (Good) 7.6 (Good) - (Good) 11 (Good) - (Good) - (Good) 15 (Good) 15 (Good) - (Good) - (Good) 46 (Moderate) 33 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 9.8 (Good) 13 (Good)
so2 4 (Good) 7.4 (Good) 6.4 (Good) 6 (Good) 5.3 (Good) 4.9 (Good) 4.5 (Good) 4.7 (Good) 3.6 (Good) 3.8 (Good) 3.7 (Good) 4.1 (Good) 4.7 (Good) 4.6 (Good) - (Good) 4.5 (Good) - (Good) - (Good) 4.2 (Good) 4.3 (Good) - (Good) - (Good) 9.1 (Good) 4.1 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 4.2 (Good) 6.2 (Good)
co 744 (Good) 747 (Good) 665 (Good) 875 (Good) 845 (Good) 454 (Good) 525 (Good) 793 (Good) 724 (Good) 724 (Good) 767 (Good) 1 (Good) 826 (Good) 843 (Good) - (Good) 1 (Good) - (Good) - (Good) 659 (Good) 648 (Good) - (Good) - (Good) 925 (Good) 779 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 966 (Good) 779 (Good)
o3 12 (Good) 11 (Good) 5.6 (Good) 20 (Good) 12 (Good) 23 (Good) 17 (Good) 15 (Good) 15 (Good) 20 (Good) 34 (Good) 41 (Good) 18 (Good) 16 (Good) - (Good) 75 (Moderate) - (Good) - (Good) 31 (Good) 9.2 (Good) - (Good) - (Good) 34 (Good) 26 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 21 (Good) 32 (Good)
data source »

Lebensqualität in Chennai district

Grün und Parks in der Stadt

Chennai district 42 %

Népal: 32 % Bangladesch: 33 % Bhutan: 82 % Sri Lanka: 59 % Pakistan: 49 %

Feinstaub PM2,5

Chennai district 49 (Unhealthy for Sensitive Groups)

Vergnügen, Zeit in der Stadt zu verbringen

Chennai district 41 %

Népal: 32 % Bangladesch: 26 % Bhutan: 61 % Sri Lanka: 52 % Pakistan: 43 %

Feinstaub PM10

Chennai district 80 (Unhealthy)

Luftverschmutzung

Chennai district 63 %

Népal: 76 % Bangladesch: 78 % Bhutan: 45 % Sri Lanka: 53 % Pakistan: 64 %

Müllentsorgung

Chennai district 30 %

Népal: 25 % Bangladesch: 22 % Bhutan: 47 % Sri Lanka: 41 % Pakistan: 34 %

Verfügbarkeit und Qualität von Trinkwasser

Chennai district 40 %

Népal: 36 % Bangladesch: 44 % Bhutan: 64 % Sri Lanka: 65 % Pakistan: 44 %

Sauberkeit und Ordentlichkeit

Chennai district 32 %

Népal: 27 % Bangladesch: 23 % Bhutan: 57 % Sri Lanka: 52 % Pakistan: 40 %

Lärm und Lichtverschmutzung

Chennai district 57 %

Népal: 55 % Bangladesch: 63 % Bhutan: 55 % Sri Lanka: 50 % Pakistan: 59 %

Wasserverschmutzung

Chennai district 74 %

Népal: 76 % Bangladesch: 74 % Bhutan: 56 % Sri Lanka: 57 % Pakistan: 70 %
Source: Numbeo


US Diplomatic Post: Chennai

Dienstag, 3. Oktober 2023, 08:00

PM2,5 -999 (gut)

Feinstaub (PM2,5)

Velachery Res. Area, Chennai - CPCB

Montag, 31. Oktober 2022, 01:45

NO2 48 (Moderate)

Stickstoffdioxid (NO2)

CO 940 (gut)

Kohlenmonoxid (CO)

PM2,5 32 (Moderate)

Feinstaub (PM2,5)

O3 3.6 (gut)

Ozon (O3)

SO2 20 (gut)

Schwefeldioxid (SO2)

PM10 70 (Ungesund für sensible Gruppen)

Feinstaub (PM10) Schwebestaub

US Diplomatic Post: Chennai

Dienstag, 6. Februar 2024, 07:00

PM2,5 52 (Ungesund für sensible Gruppen)

Feinstaub (PM2,5)

US Diplomatic Post: Chennai

index 2023-10-03 2023-10-02 2023-10-01 2023-09-30 2023-09-29 2023-09-28 2023-09-27 2023-09-26
pm25 -999 -999 -999 -999 -999 -999 -999 -999

Velachery Res. Area, Chennai - CPCB

index 2022-10-31
no2 36
co 875
pm25 31
o3 4.5
so2 20
pm10 71

US Diplomatic Post: Chennai

index 2024-02-06 2024-02-05 2024-02-04 2024-02-03 2024-02-02 2024-02-01 2024-01-31
pm25 63 36 19 20 15 15 30

US Diplomatic Post: Chennai

2015-12   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 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12
pm25 9.5 8.9 22 31 35 35 48 14 21 19 22 19 24 15 22 35 205 597 43 94 45 105 95 46 201 329 84 54 52 65 18 23 27 24 40 31 29 32 47 54 50 50 30 37 33 37 18 20 26 36 49 63

Velachery Res. Area, Chennai - CPCB

2018-04   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 2019-02 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04
pm25 8.7 10 27 32 30 25 30 26 16 14 49 41 26 16 34 41 34 26 26 37 34
no2 1.7 1.6 3.8 5.7 4.9 8.8 16 18 17 17 23 27 8.3 7.6 11 9.8 13 15 15 46 33
so2 4 7.4 6.4 6 5.3 4.9 4.5 4.7 3.6 3.8 3.7 4.1 4.7 4.6 4.5 4.2 6.2 4.2 4.3 9.1 4.1
co 744 747 665 875 845 454 525 793 724 724 767 1 826 843 1 966 779 659 648 925 779
o3 12 11 5.6 20 12 23 17 15 15 20 34 41 18 16 75 21 32 31 9.2 34 26

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