Hvad er luftkvaliteten i Riddarholmen dag? Er luften forurenet i Riddarholmen?. Er der smog?
Hvor højt er niveauet af NO2? (nitrogendioxid (NO2))
7 (God)
Hvad er det nuværende niveau for PM2,5 i Riddarholmen? (partikler (PM2,5) støv)
Dagens PM2.5 niveau er:
1 (God)
  Til sammenligning var det højeste niveau af PM2,5 i Riddarholmen i de sidste 7 dage: 9 (onsdag den 10. april 2024) og det laveste: 0 (mandag den 15. april 2024).
De højeste PM2,5-værdier blev registreret: 9.4 (marts 2018).
Det laveste niveau af partikler PM2,5 forurening forekommer i måned: oktober (4.5).
Hvad er niveauet for PM10 i dag i Riddarholmen? (partikler (PM10) ophængt støv)
Det nuværende niveau af partikler PM10 i Riddarholmen is:
3 (God)
De højeste PM10-værdier forekommer normalt i måned: 45 (maj 2018).
Den laveste værdi af partikel-PM10-forureningen Riddarholmen er normalt registreret i: februar (11).
Hvordan er O3-niveauet i dag i Riddarholmen? (ozon (O3))
72 (Moderat)
NO2 7 (God)
PM2,5 1 (God)
PM10 3 (God)
O3 72 (Moderat)
| index | 2024-04-08 | 2024-04-09 | 2024-04-10 | 2024-04-11 | 2024-04-12 | 2024-04-13 | 2024-04-14 | 2024-04-15 | 2024-01-10 | 2024-01-11 | 2024-01-12 | 2024-01-13 | 2024-01-14 | 2024-01-15 | 2024-01-16 | 2024-01-17 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 15 Good  | 
        
        5 Good  | 
        
        14 Good  | 
        
        12 Good  | 
        
        19 Good  | 
        
        12 Good  | 
        
        12 Good  | 
        
        3 Good  | 
        
        23 Good  | 
        
        22 Good  | 
        
        12 Good  | 
        
        11 Good  | 
        
        11 Good  | 
        
        11 Good  | 
        
        29 Good  | 
        
        7 Good  | 
        
      
| pm25 | 6 Good  | 
        
        4 Good  | 
        
        9 Good  | 
        
        6 Good  | 
        
        6 Good  | 
        
        3 Good  | 
        
        4 Good  | 
        
        0 Good  | 
        
        2 Good  | 
        
        2 Good  | 
        
        2 Good  | 
        
        3 Good  | 
        
        3 Good  | 
        
        2 Good  | 
        
        4 Good  | 
        
        2 Good  | 
        
      
| pm10 | 31 Moderate  | 
        
        20 Moderate  | 
        
        45 Moderate  | 
        
        33 Moderate  | 
        
        25 Moderate  | 
        
        9 Good  | 
        
        15 Good  | 
        
        0 Good  | 
        
        3 Good  | 
        
        4 Good  | 
        
        4 Good  | 
        
        4 Good  | 
        
        4 Good  | 
        
        3 Good  | 
        
        11 Good  | 
        
        4 Good  | 
        
      
| o3 | - Good  | 
        
        - Good  | 
        
        - Good  | 
        
        - Good  | 
        
        - Good  | 
        
        - Good  | 
        
        - Good  | 
        
        - Good  | 
        
        54 Good  | 
        
        60 Good  | 
        
        66 Good  | 
        
        60 Good  | 
        
        51 Good  | 
        
        71 Moderate  | 
        
        58 Good  | 
        
        72 Moderate  | 
        
      
| index | 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 12 (Good) | 14 (Good) | 18 (Good) | 23 (Moderate) | 20 (Good) | 45 (Moderate) | 40 (Moderate) | 38 (Moderate) | 11 (Good) | 16 (Good) | 12 (Good) | 17 (Good) | 13 (Good) | 20 (Good) | 21 (Moderate) | 18 (Good) | 20 (Moderate) | 29 (Moderate) | 29 (Moderate) | 32 (Moderate) | 37 (Moderate) | 
| no2 | 32 (Good) | 32 (Good) | 28 (Good) | 30 (Good) | 30 (Good) | 41 (Moderate) | 42 (Moderate) | 45 (Moderate) | 37 (Good) | 30 (Good) | 31 (Good) | 31 (Good) | 25 (Good) | 27 (Good) | 31 (Good) | 32 (Good) | 32 (Good) | 39 (Good) | 41 (Moderate) | 41 (Moderate) | 53 (Moderate) | 
| pm25 | 5.7 (Good) | 6.4 (Good) | 5.3 (Good) | 7.3 (Good) | 5.1 (Good) | 8.9 (Good) | 9.3 (Good) | 9.4 (Good) | 7 (Good) | 7.1 (Good) | 4.5 (Good) | 5 (Good) | 4.5 (Good) | 6.5 (Good) | 6 (Good) | 4.6 (Good) | 5 (Good) | 6.5 (Good) | 6.7 (Good) | 5.7 (Good) | 8.3 (Good) | 
| o3 | 27 (Good) | 26 (Good) | 36 (Good) | 38 (Good) | 37 (Good) | 46 (Good) | 41 (Good) | 37 (Good) | 29 (Good) | 27 (Good) | 23 (Good) | 22 (Good) | 28 (Good) | 24 (Good) | 29 (Good) | 34 (Good) | 37 (Good) | 44 (Good) | 40 (Good) | 33 (Good) | 31 (Good) | 
NO2 3.2 (God)
nitrogendioxid (NO2)PM2,5 0.2 (God)
partikler (PM2,5) støvPM10 0.4 (God)
partikler (PM10) ophængt støvPM2,5 2.2 (God)
partikler (PM2,5) støvNO2 13 (God)
nitrogendioxid (NO2)PM10 3.5 (God)
partikler (PM10) ophængt støvNO2 4.1 (God)
nitrogendioxid (NO2)O3 72 (Moderat)
ozon (O3)PM10 6.4 (God)
partikler (PM10) ophængt støvHornsgatan
| index | 2024-04-15 | 2024-04-14 | 2024-04-13 | 2024-04-12 | 2024-04-11 | 2024-04-10 | 2024-04-09 | 2024-04-08 | 
|---|---|---|---|---|---|---|---|---|
| no2 | 2.8 | 12 | 12 | 19 | 12 | 14 | 5.3 | 15 | 
| pm25 | 0.22 | 4.1 | 3.3 | 5.9 | 5.7 | 9.1 | 3.9 | 6.2 | 
| pm10 | 0.4 | 15 | 9.1 | 25 | 33 | 45 | 20 | 31 | 
SE0003A
| 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 | 1.8 | 3.6 | 1.9 | 3 | 3.3 | 2.1 | 1.9 | 2.1 | 
| no2 | 11 | 41 | 17 | 15 | 18 | 18 | 33 | 36 | 
| pm10 | 2.8 | 6 | 3.3 | 4.2 | 5.1 | 4.4 | 4 | 3.7 | 
SE0022A
| 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 | 3.3 | 16 | 5.6 | 6 | 5.4 | 5.9 | 12 | 9.5 | 
| o3 | 72 | 58 | 71 | 51 | 60 | 66 | 60 | 54 | 
| pm10 | 4.9 | 17 | 3.1 | 3.4 | 3.5 | 3.6 | 4.6 | 2.9 | 
Hornsgatan
| index | 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 5.7 | 6.4 | 5.3 | 7.3 | 5.1 | 8.9 | 9.3 | 9.4 | 7 | 7.1 | 4.5 | 5 | 4.5 | 6.5 | 6 | 4.6 | 5 | 6.5 | 6.7 | 5.7 | 8.3 | 
| pm10 | 12 | 14 | 18 | 23 | 20 | 45 | 40 | 38 | 11 | 16 | 12 | 17 | 13 | 20 | 21 | 18 | 20 | 29 | 29 | 32 | 37 | 
| no2 | 32 | 32 | 28 | 30 | 30 | 41 | 42 | 45 | 37 | 30 | 31 | 31 | 25 | 27 | 31 | 32 | 32 | 39 | 41 | 41 | 53 | 
| o3 | 27 | 26 | 36 | 38 | 37 | 46 | 41 | 37 | 29 | 27 | 23 | 22 | 28 | 24 | 29 | 34 | 37 | 44 | 40 | 33 | 31 |