Luftforurening i Thiruvallur: Real-time Air Quality Index og smog alarm.

De seneste data Sidste 7 dage Thiruvallur Forurening marts 2016 - maj 2020
Aktuelle data fra stationer: Manali Village, Chennai - TNPCB Manali, Chennai - CPCB
Placeringer: « Tamil Nadu Thiruvallur Manali » Chinnasekkadu »
Prognoser for forurening og luftkvalitet for Thiruvallur. I dag er lørdag den 18. maj 2024. Følgende luftforureningsværdier er blevet registreret for Thiruvallur:
  1. partikler (PM2,5) støv - 65 (Usunde)
  2. partikler (PM10) ophængt støv - 29 (Moderat)
  3. nitrogendioxid (NO2) - 12 (God)
  4. svovldioxid (SO2) - 12 (God)
  5. kulilte (CO) - 515 (God)
  6. ozon (O3) - 14 (God)
Luftkvalitetsindeks i realtid (AQI) for Thiruvallur, fredag den 14. oktober 2022: 4.

air quality index: 3
AQI 4 Usunde

Hvad er luftkvaliteten i Thiruvallur dag? Er luften forurenet i Thiruvallur?. Er der smog?

I dag (fredag den 14. oktober 2022) luftkvaliteten er dårlig i Thiruvallur. Dårlig luftkvalitet i Thiruvallur kan forårsage vejrtrækning ubehag for mennesker udsat og ubehag for mennesker med hjertesygdomme. Børn, seniorer og personer med luftvejs- eller hjertesygdomme bør undgå vedvarende og højintensive udendørs øvelser i Thiruvallur. Andre beboere bør moderat reducere udendørs aktiviteter i Thiruvallur.


Hvad er det nuværende niveau for PM2,5 i Thiruvallur? (partikler (PM2,5) støv)
Dagens PM2.5 niveau er: 65 (Usunde) Til sammenligning var det højeste niveau af PM2,5 i Thiruvallur i de sidste 7 dage: 138 (søndag den 9. oktober 2022) og det laveste: 10 (torsdag den 13. oktober 2022). De højeste PM2,5-værdier blev registreret: 116 (marts 2018). Det laveste niveau af partikler PM2,5 forurening forekommer i måned: maju (12).

Hvad er niveauet for PM10 i dag i Thiruvallur? (partikler (PM10) ophængt støv)
Det nuværende niveau af partikler PM10 i Thiruvallur is: 29 (Moderat) De højeste PM10-værdier forekommer normalt i måned: 73 (november 2019). Den laveste værdi af partikel-PM10-forureningen Thiruvallur er normalt registreret i: august (29).

Hvor højt er niveauet af NO2? (nitrogendioxid (NO2))
12 (God)

Hvad er niveauet for SO2 forurening? (svovldioxid (SO2))
12 (God)

Hvor højt er CO-niveauet? (kulilte (CO))
515 (God)

Hvordan er O3-niveauet i dag i Thiruvallur? (ozon (O3))
14 (God)



Aktuelle data fredag den 14. oktober 2022 06.00

PM2,5 65 (Usunde)

PM10 29 (Moderat)

NO2 12 (God)

SO2 12 (God)

CO 515 (God)

O3 14 (God)

Data om luftforurening fra de seneste dage i Thiruvallur

index 2022-10-31 2022-10-07 2022-10-08 2022-10-09 2022-10-10 2022-10-11 2022-10-12 2022-10-13 2022-10-14
pm25 120
Very bad Hazardous		 28
Moderate		 75
Very Unhealthy		 138
Very bad Hazardous		 54
Unhealthy for Sensitive Groups		 24
Moderate		 124
Very bad Hazardous		 10
Good		 14
Moderate
pm10 27
Moderate		 54
Unhealthy for Sensitive Groups		 57
Unhealthy for Sensitive Groups		 19
Good		 23
Moderate		 38
Moderate		 41
Moderate		 37
Moderate		 36
Moderate
no2 8
Good		 17
Good		 17
Good		 17
Good		 17
Good		 17
Good		 17
Good		 17
Good		 17
Good
so2 9
Good		 18
Good		 18
Good		 7
Good		 7
Good		 8
Good		 10
Good		 12
Good		 15
Good
co 470
Good		 1695
Good		 1453
Good		 2125
Moderate		 2153
Moderate		 1724
Good		 1217
Good		 1535
Good		 1088
Good
o3 24
Good		 4
Good		 4
Good		 4
Good		 4
Good		 4
Good		 4
Good		 4
Good		 4
Good
data source »
Luftforurening i Thiruvallur fra marts 2016 til maj 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 2019-02 2018-11 2018-10 2018-09 2018-08 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
pm25 12 (Good) 17 (Moderate) 30 (Moderate) 38 (Unhealthy for Sensitive Groups) 59 (Unhealthy) 47 (Unhealthy for Sensitive Groups) 36 (Unhealthy for Sensitive Groups) 33 (Moderate) 38 (Unhealthy for Sensitive Groups) 32 (Moderate) 36 (Unhealthy for Sensitive Groups) 27 (Moderate) 12 (Good) 23 (Moderate) 76 (Very Unhealthy) 64 (Unhealthy) 56 (Unhealthy) 65 (Unhealthy) 57 (Unhealthy) 39 (Unhealthy for Sensitive Groups) 59 (Unhealthy) 116 (Very bad Hazardous) 80 (Very Unhealthy) 102 (Very Unhealthy) 54 (Unhealthy for Sensitive Groups) 39 (Unhealthy for Sensitive Groups) 51 (Unhealthy for Sensitive Groups) 34 (Moderate) 28 (Moderate) 100 (Very Unhealthy) 86 (Very Unhealthy) 88 (Very Unhealthy) 84 (Very Unhealthy) 66 (Unhealthy) 64 (Unhealthy) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
no2 6.3 (Good) 10 (Good) 10 (Good) 15 (Good) 19 (Good) 18 (Good) 19 (Good) 16 (Good) 12 (Good) 22 (Good) 17 (Good) 7.5 (Good) 30 (Good) 21 (Good) 11 (Good) 15 (Good) 13 (Good) 16 (Good) 21 (Good) 51 (Moderate) 17 (Good) 21 (Good) 22 (Good) 17 (Good) 22 (Good) 22 (Good) 23 (Good) 17 (Good) 18 (Good) 24 (Good) 23 (Good) 25 (Good) 24 (Good) 22 (Good) 34 (Good) 37 (Good) 38 (Good) 40 (Good) 43 (Moderate) 24 (Good) 19 (Good) 14 (Good) 12 (Good) 17 (Good) 11 (Good) 7.5 (Good)
so2 4.8 (Good) 4.8 (Good) 11 (Good) 22 (Good) 24 (Good) 12 (Good) 8.2 (Good) 7.6 (Good) 8.3 (Good) 10 (Good) 9.1 (Good) 8.1 (Good) 7.8 (Good) 9.6 (Good) 14 (Good) 14 (Good) 6 (Good) 9.6 (Good) 20 (Good) 9.7 (Good) 9.4 (Good) 18 (Good) 11 (Good) 30 (Good) 13 (Good) 8.3 (Good) 9.3 (Good) 13 (Good) 10 (Good) 9.5 (Good) 7.3 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
co 847 (Good) 658 (Good) 151 (Good) 245 (Good) 275 (Good) 154 (Good) 408 (Good) 709 (Good) 769 (Good) 326 (Good) 362 (Good) 528 (Good) - (Good) 1 (Good) 1 (Good) 1 (Good) 968 (Good) 948 (Good) 982 (Good) 1 (Good) 14 (Good) 37 (Good) 666 (Good) 551 (Good) 517 (Good) 674 (Good) 678 (Good) 517 (Good) 542 (Good) 537 (Good) 610 (Good) 552 (Good) 558 (Good) 415 (Good) 581 (Good) 399 (Good) 540 (Good) 1 (Good) 1 (Good) 987 (Good) 1 (Good) 1 (Good) 2 (Good) 1 (Good) 750 (Good) 967 (Good)
o3 90 (Moderate) 79 (Moderate) 68 (Good) 24 (Good) 36 (Good) 33 (Good) 55 (Good) 93 (Moderate) 138 (Unhealthy for Sensitive Groups) 102 (Moderate) 45 (Good) 53 (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) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
pm10 - (Good) 43 (Moderate) 29 (Moderate) 68 (Unhealthy for Sensitive Groups) 59 (Unhealthy for Sensitive Groups) 57 (Unhealthy for Sensitive Groups) 73 (Unhealthy for Sensitive Groups) 47 (Moderate) 44 (Moderate) 29 (Moderate) 32 (Moderate) 40 (Moderate) - (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) - (Good) - (Good) - (Good) - (Good) - (Good)
data source »

Manali Village, Chennai - TNPCB

mandag den 31. oktober 2022 02.00

PM2,5 120 (Meget dårlig farligt)

partikler (PM2,5) støv

PM10 27 (Moderat)

partikler (PM10) ophængt støv

NO2 7.5 (God)

nitrogendioxid (NO2)

SO2 9.3 (God)

svovldioxid (SO2)

CO 470 (God)

kulilte (CO)

O3 24 (God)

ozon (O3)

Manali, Chennai - CPCB

fredag den 14. oktober 2022 06.00

SO2 14 (God)

svovldioxid (SO2)

NO2 17 (God)

nitrogendioxid (NO2)

CO 560 (God)

kulilte (CO)

O3 4.2 (God)

ozon (O3)

PM10 31 (Moderat)

partikler (PM10) ophængt støv

PM2,5 10 (God)

partikler (PM2,5) støv

Manali Village, Chennai - TNPCB

index 2022-10-31
pm25 120
pm10 27
no2 7.5
so2 9.3
co 470
o3 24

Manali, Chennai - CPCB

index 2022-10-14 2022-10-13 2022-10-12 2022-10-11 2022-10-10 2022-10-09 2022-10-08 2022-10-07
co 1088 1535 1217 1724 2153 2125 1453 1695
o3 4 4.2 4.2 4.1 4.2 4.2 4.2 4.2
so2 15 12 9.8 7.7 6.8 7.1 18 18
pm10 36 37 41 38 23 19 57 54
pm25 14 10 124 24 54 138 75 28
no2 17 17 17 17 17 17 17 17

Manali Village, Chennai - TNPCB

2019-06   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
no2 7.2 6.8 7.2 6.3 6.8 8.5 8.5 8.4 10 11 11 7.5
so2 7 6.8 7.2 11 15 8.3 7.7 8.5 9.5 9.2 9.4 8.1
co 776 526 300 489 549 306 238 691 704 650 723 528
pm25 11 11 17 25 40 40 37 25 20 17 23 27
pm10 - 43 29 68 59 57 73 47 44 29 32 40
o3 90 79 68 24 36 33 55 93 138 102 45 53

Manali, Chennai - CPCB

2018-03   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 2019-05 2019-04 2019-02 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03
pm25 12 23 44 51 77 54 35 41 55 47 49 12 23 76 64 56 65 57 39 59 116
no2 5.4 14 14 23 31 28 29 23 13 33 22 30 21 11 15 13 16 21 51 17 21
so2 2.6 2.7 15 33 32 17 8.6 6.8 7 11 8.8 7.8 9.6 14 14 6 9.6 20 9.7 9.4 18
co 917 789 1 1 1 1 578 726 833 1 1 - 1 1 1 968 948 982 1 14 37

Manali

2016-03   2018-02
pollution pm25 hikersbay.com
index 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
no2 22 17 22 22 23 17 18 24 23 25 24 22 34 37 38 40 43 24 19 14 12 17 11 7.5
co 666 551 517 674 678 517 542 537 610 552 558 415 581 399 540 1 1 987 1 1 2 1 750 967
pm25 80 102 54 39 51 34 28 100 86 88 84 66 64 - - - - - - - - - - -
so2 11 30 13 8.3 9.3 13 10 9.5 7.3 - - - - - - - - - - - - - - -

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