Qual è la qualità dell'aria Katmandu oggi? L'aria è inquinata Katmandu? C'è smog?
Qual è il livello attuale di PM2.5 in Katmandu? (polvere di particolato (PM2.5))
Il livello PM2.5 di oggi è:
7 (Buono)
Per fare un confronto, il livello più alto di PM2,5 in Katmandu negli ultimi 7 giorni è stato: 31 (domenica 20 settembre 2026) e il più basso: 12 (sabato 26 settembre 2026).
Sono stati registrati i valori PM2,5 più alti: 100 (febbraio 2018).
Il più basso livello di inquinamento da particolato PM2.5 si verifica nel mese: agosto (14).
Qual è il livello di PM10 oggi in Katmandu? (polveri sospese di particolato (PM10))
L'attuale livello di particolato PM10 in Katmandu è:
7 (Buono)
Come è il livello O3 oggi in Katmandu? (ozono (O3))
79 (Moderata)
Quanto è alto il livello di NO2? (biossido di azoto (NO2))
4 (Buono)
Qual è il livello di inquinamento da SO2? (biossido di zolfo (SO2))
2 (Buono)
Quanto è alto il livello di CO? (monossido di carbonio (CO))
352 (Buono)
PM2,5 7 (Buono)
PM10 7 (Buono)
O3 79 (Moderata)
NO2 4 (Buono)
SO2 2 (Buono)
CO 352 (Buono)
| index | 2026-09-20 | 2026-09-21 | 2026-09-22 | 2026-09-23 | 2026-09-24 | 2026-09-25 | 2026-09-26 | 2026-09-07 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 31 Moderate |
24 Moderate |
23 Moderate |
15 Moderate |
18 Moderate |
14 Moderate |
12 Good |
22 Moderate |
21 Moderate |
18 Moderate |
24 Moderate |
17 Moderate |
16 Moderate |
14 Moderate |
21 Moderate |
| pm10 | 32 Moderate |
24 Moderate |
24 Moderate |
15 Good |
18 Good |
14 Good |
12 Good |
23 Moderate |
21 Moderate |
19 Good |
25 Moderate |
18 Good |
17 Good |
14 Good |
22 Moderate |
| o3 | 92 Moderate |
85 Moderate |
78 Moderate |
81 Moderate |
58 Good |
52 Good |
69 Good |
92 Moderate |
89 Moderate |
81 Moderate |
69 Good |
70 Moderate |
67 Good |
75 Moderate |
82 Moderate |
| no2 | 15 Good |
19 Good |
18 Good |
10 Good |
18 Good |
16 Good |
7 Good |
11 Good |
9 Good |
13 Good |
18 Good |
14 Good |
12 Good |
12 Good |
15 Good |
| so2 | 6 Good |
7 Good |
6 Good |
3 Good |
3 Good |
3 Good |
2 Good |
5 Good |
4 Good |
4 Good |
6 Good |
4 Good |
4 Good |
5 Good |
6 Good |
| co | 891 Good |
1060 Good |
1091 Good |
906 Good |
1092 Good |
869 Good |
619 Good |
695 Good |
584 Good |
809 Good |
925 Good |
841 Good |
716 Good |
745 Good |
689 Good |
| 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3:ppm | 0.03 (Good) | 0.04 (Good) | 0.03 (Good) | 0.02 (Good) | 0.01 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.01 (Good) | 0.02 (Good) | 0.02 (Good) | 0.04 (Good) | 0.05 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.01 (Good) | 0.01 (Good) | 0.02 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.01 (Good) | 0.01 (Good) | 0.04 (Good) | 0.04 (Good) | 0.04 (Good) |
| pm25 | 22 (Moderate) | 48 (Unhealthy for Sensitive Groups) | 42 (Unhealthy for Sensitive Groups) | 82 (Very Unhealthy) | 82 (Very Unhealthy) | 72 (Unhealthy) | 56 (Unhealthy) | 31 (Moderate) | 15 (Moderate) | 14 (Moderate) | 16 (Moderate) | 32 (Moderate) | 63 (Unhealthy) | 57 (Unhealthy) | 73 (Unhealthy) | 68 (Unhealthy) | 99 (Very Unhealthy) | 97 (Very Unhealthy) | 69 (Unhealthy) | 36 (Unhealthy for Sensitive Groups) | 20 (Moderate) | 14 (Moderate) | 15 (Moderate) | 30 (Moderate) | 42 (Unhealthy for Sensitive Groups) | 63 (Unhealthy) | 91 (Very Unhealthy) | 100 (Very Unhealthy) | 89 (Very Unhealthy) | 83 (Very Unhealthy) | 57 (Unhealthy) | 36 (Unhealthy for Sensitive Groups) | 26 (Moderate) | 18 (Moderate) | 19 (Moderate) | 36 (Unhealthy for Sensitive Groups) | 49 (Unhealthy for Sensitive Groups) | 74 (Unhealthy) |
Verde e parchi in città
Katmandu 22%
Bhutan: 82% Bangladesh: 33% India: 48% Birmania: 33% Pakistan: 49%particolato PM2.5
Katmandu 49 (Unhealthy for Sensitive Groups)
Il piacere di trascorrere del tempo in città
Katmandu 20%
Bhutan: 61% Bangladesh: 26% India: 40% Birmania: 24% Pakistan: 43%particolato PM10
Katmandu 87 (Unhealthy)
Inquinamento dell'aria
Katmandu 89%
Bhutan: 45% Bangladesh: 78% India: 65% Birmania: 83% Pakistan: 64%Smaltimento dei rifiuti
Katmandu 17%
Bhutan: 47% Bangladesh: 22% India: 34% Birmania: 12% Pakistan: 34%Disponibilità e qualità dell'acqua potabile
Katmandu 28%
Bhutan: 64% Bangladesh: 44% India: 48% Birmania: 34% Pakistan: 44%Pulizia e ordine
Katmandu 17%
Bhutan: 57% Bangladesh: 23% India: 37% Birmania: 18% Pakistan: 40%Rumore e inquinamento luminoso
Katmandu 57%
Bhutan: 55% Bangladesh: 63% India: 59% Birmania: 52% Pakistan: 59%Inquinamento delle acque
Katmandu 81%
Bhutan: 56% Bangladesh: 74% India: 69% Birmania: 74% Pakistan: 70%PM2,5 6.7 (Buono)
polvere di particolato (PM2.5)PM10 7.1 (Buono)
polveri sospese di particolato (PM10)O3 79 (Moderata)
ozono (O3)NO2 4.1 (Buono)
biossido di azoto (NO2)SO2 1.8 (Buono)
biossido di zolfo (SO2)CO 352 (Buono)
monossido di carbonio (CO)Katmandu
| index | 2026-08-31 | 2026-09-01 | 2026-09-02 | 2026-09-03 | 2026-09-04 | 2026-09-05 | 2026-09-06 | 2026-09-07 | 2026-09-26 | 2026-09-25 | 2026-09-24 | 2026-09-23 | 2026-09-22 | 2026-09-21 | 2026-09-20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 21 | 14 | 16 | 17 | 24 | 18 | 21 | 22 | 12 | 14 | 18 | 15 | 23 | 24 | 31 |
| pm10 | 22 | 14 | 17 | 18 | 25 | 19 | 21 | 23 | 12 | 14 | 18 | 15 | 24 | 24 | 32 |
| o3 | 82 | 75 | 67 | 70 | 69 | 81 | 89 | 92 | 69 | 52 | 58 | 81 | 78 | 85 | 92 |
| no2 | 15 | 12 | 12 | 14 | 18 | 13 | 9.1 | 11 | 7.3 | 16 | 18 | 10 | 18 | 19 | 15 |
| so2 | 5.8 | 4.6 | 4.4 | 4.5 | 5.5 | 4.3 | 3.7 | 5 | 2.4 | 2.9 | 2.9 | 3.4 | 6.3 | 6.5 | 6.5 |
| co | 689 | 745 | 716 | 841 | 925 | 809 | 584 | 695 | 619 | 869 | 1092 | 906 | 1091 | 1060 | 891 |
US Diplomatic Post: Embassy Kathmandu
| 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 20 | 49 | 41 | 81 | 72 | 65 | 54 | 30 | 13 | 13 | 15 | 30 | 59 | 55 | 66 | 57 | 89 | 89 | 62 | 34 | 18 | 14 | 15 | 27 | 41 | 58 | 89 | 100 | 83 | 76 | 50 | 34 | 25 | 13 | 18 | 37 | 46 | 66 |
| o3:ppm | 0.04 | 0.05 | 0.03 | 0.01 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 | 0.04 | 0.05 | 0.04 | 0.04 | 0.02 | 0.01 | 0.01 | 0.02 | 0.03 | 0.02 | 0.02 | 0.02 | 0.04 | 0.04 | 0.04 | 0.04 | 0.02 | 0.02 | 0.02 | 0.02 | 0 | 0 | 0 | 0 | 0.04 | 0.05 | 0.04 |
US Diplomatic Post: Phora Durbar Kathmandu
| 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 23 | 47 | 44 | 83 | 92 | 80 | 59 | 32 | 17 | 14 | 18 | 34 | 67 | 60 | 81 | 78 | 110 | 105 | 76 | 39 | 22 | 15 | 15 | 32 | 44 | 69 | 92 | 100 | 95 | 89 | 64 | 38 | 26 | 22 | 20 | 35 | 53 | 83 |
| o3:ppm | 0.02 | 0.03 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | 0.03 | 0.04 | 0.03 | 0.03 | 0.02 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.01 | 0.01 | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.04 | 0.04 | 0.04 |
Previsioni meteo a 16 giorni per Katmandu: oggi circa 20°C (pioggia), minime intorno a 17°C. Temperatura e condizioni aggiornate ogni giorno. Una brezza moderata (circa 7 km/h) disperde in parte gli inquinanti oggi.
L’indice UV a Katmandu oggi è 6 (alto) — la pelle chiara non protetta può scottarsi in circa 35 minuti.
PM2.5 in tempo reale intorno a Katmandu: confronta le località vicine.