Análise Histórica da Qualidade do Ar de Dachang County Hui Nationality Second Primary School, Sanhe, Hebei, China
Mergulhe em detalhes sobre a qualidade do ar com dados históricos, padrões mensais e tendências anuais ao seu alcance!
Análise da Qualidade do Ar de Outubro
Dachang County Hui Nationality Second Primary School, Sanhe, Hebei, China
Tendências do AQI: Mais Altos e Mais Baixos
Análise do Mesmo Dia (8th October ):
Neste dia, o AQI ao longo dos 3 anos variou significativamente: 2025 classificado como 1st mais alto AQI em 76 de Moderado qualidade do ar no mesmo dia.
Baixe os dados anuais de 2024
Relatório Mundial de Qualidade do Ar

Tendência de AQI Dia & Noite: 8th Oct - 9th Oct 2025
Dachang County Hui Nationality Second Primary School, Sanhe, Hebei, China
6 AM8th Oct 2025
6 PM
5 AM9th Oct 2025
78AQI
53AQI
53AQI
25AQI
Nas últimas 24 horas,
AQI de Dachang County Hui Nationality Second Primary School atingiu seu ponto mais alto de 78 às 6 AM durante o Dia, enquanto o ponto mais baixo, 25, foi registrado às 5 AM durante o Noite entre 8th Oct e 9th Oct 2025.
Tendência de AQI Dia & Noite : Sep - Oct 2025
Dachang County Hui Nationality Second Primary School, Sanhe, Hebei, China
23°C18/30°C
23°C17/27°C
24°C20/29°C
23°C20/27°C
23°C19/29°C
23°C18/30°C
19°C18/21°C
20°C16/23°C
18°C14/23°C
19°C14/25°C
19°C15/23°C
20°C14/28°C
22°C16/27°C
18°C16/20°C
17°C15/20°C
20°C14/28°C
22°C16/28°C
23°C19/28°C
19°C17/20°C
22°C16/29°C
23°C17/29°C
23°C17/29°C
24°C19/30°C
23°C19/29°C
19°C18/22°C
21°C17/26°C
19°C16/22°C
16°C13/21°C
19°C15/24°C
13°C10/17°C
--°C/°C
78AQI
59AQI
75AQI
63AQI
2025 Dias Vs Qualidade do Ar
Dachang County Hui Nationality Second Primary School, Sanhe, Hebei, China
5%
13
78%
220
14%
40
2%
7
0.3%
1
Número total de dias com diferentes categorias de AQI nos últimos 282 dias em 2025 (83 dias restantes)
Dentro dos Limites de Qualidade do Ar Seguros da OMS: 5%
Nível de Risco à Saúde:
Extremo
Annual Air Quality Insights
Dachang County Hui Nationality Second Primary School, Sanhe, Hebei, China
Níveis de AQI em 2025
Jan.
Fev.
Mar.
Abr.
Maio
Jun.
Jul.
Ago.
Set.
Out.
Nov.
Dez.
85AQI
64AQI
76AQI
108AQI
85AQI
56AQI
56AQI
38AQI
42AQI
48AQI
66AQI
60AQI
93AQI
50AQI
66AQI
62AQI
104AQI
133AQI
75AQI
145AQI
86AQI
122AQI
131AQI
156AQI
164AQI
127AQI
73AQI
83AQI
157AQI
104AQI
150AQI
126AQI
97AQI
63AQI
61AQI
52AQI
58AQI
37AQI
44AQI
45AQI
116AQI
139AQI
76AQI
133AQI
108AQI
129AQI
60AQI
67AQI
66AQI
63AQI
61AQI
51AQI
52AQI
44AQI
78AQI
67AQI
96AQI
140AQI
159AQI
201AQI
101AQI
98AQI
100AQI
140AQI
63AQI
143AQI
137AQI
168AQI
168AQI
186AQI
89AQI
150AQI
95AQI
101AQI
63AQI
62AQI
60AQI
64AQI
52AQI
56AQI
62AQI
105AQI
57AQI
75AQI
101AQI
54AQI
70AQI
56AQI
70AQI
92AQI
69AQI
63AQI
91AQI
93AQI
60AQI
105AQI
83AQI
78AQI
82AQI
108AQI
125AQI
104AQI
93AQI
79AQI
82AQI
119AQI
87AQI
81AQI
83AQI
99AQI
124AQI
71AQI
89AQI
56AQI
79AQI
109AQI
65AQI
90AQI
85AQI
72AQI
67AQI
72AQI
57AQI
74AQI
85AQI
68AQI
97AQI
107AQI
71AQI
84AQI
93AQI
106AQI
96AQI
71AQI
75AQI
112AQI
70AQI
90AQI
90AQI
121AQI
99AQI
113AQI
92AQI
80AQI
87AQI
93AQI
89AQI
97AQI
98AQI
106AQI
113AQI
103AQI
72AQI
53AQI
56AQI
71AQI
59AQI
62AQI
68AQI
69AQI
60AQI
72AQI
80AQI
84AQI
81AQI
61AQI
52AQI
68AQI
74AQI
70AQI
57AQI
52AQI
47AQI
68AQI
75AQI
67AQI
74AQI
80AQI
74AQI
86AQI
77AQI
70AQI
75AQI
64AQI
69AQI
67AQI
57AQI
63AQI
66AQI
68AQI
70AQI
76AQI
75AQI
61AQI
63AQI
68AQI
64AQI
55AQI
63AQI
66AQI
57AQI
62AQI
72AQI
66AQI
64AQI
68AQI
68AQI
66AQI
60AQI
50AQI
52AQI
63AQI
66AQI
66AQI
61AQI
62AQI
59AQI
68AQI
65AQI
66AQI
56AQI
61AQI
65AQI
68AQI
59AQI
68AQI
73AQI
59AQI
62AQI
63AQI
57AQI
59AQI
57AQI
53AQI
54AQI
55AQI
54AQI
60AQI
57AQI
48AQI
64AQI
62AQI
59AQI
59AQI
72AQI
77AQI
76AQI
82AQI
65AQI
68AQI
65AQI
76AQI
70AQI
75AQI
83AQI
79AQI
70AQI
65AQI
56AQI
49AQI
50AQI
60AQI
63AQI
72AQI
66AQI
72AQI
82AQI
60AQI
72AQI
88AQI
59AQI
67AQI
69AQI
74AQI
73AQI
84AQI
94AQI
116AQI
56AQI
88AQI
76AQI
92AQI
82AQI
98AQI
87AQI
89AQI
69AQI
65AQI
61AQI
69AQI
83AQI
No. of days
202579AQI
Maior AQI registrado em
Março98AQI
Menor AQI registrado em
Agosto61AQI
202472AQI
Maior AQI registrado em
Outubro99AQI
Menor AQI registrado em
Fevereiro17AQI
202345AQI
Maior AQI registrado em
Dezembro47AQI
Menor AQI registrado em
Novembro22AQI
202281AQI
Maior AQI registrado em
Agosto95AQI
Menor AQI registrado em
Julho57AQI
202165AQI
Maior AQI registrado em
Março152AQI
Menor AQI registrado em
Outubro1AQI
202088AQI
Maior AQI registrado em
Julho109AQI
Menor AQI registrado em
Dezembro69AQI
Anos Mais e Menos Poluídos Nos Últimos 6 Anos
Dachang County Hui Nationality Second Primary School tem um AQI médio anual de 2025 AQI (79), mostrando uma mudança percentual média de 19.3% (piorou AQI) em comparação aos anos anteriores: 2020 (88), 2021 (65), 2022 (81), 2023 (45), 2024 (72).