Air Quality
Excellent
No health implications.
13
PM2.5
18
PM10
49
O3
0.4
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
66
Good
Wed
21 Oct
69
Good
Thu
22 Oct
64
Good
Fri
23 Oct
68
Good
Sat
24 Oct
70
Good
Sun
25 Oct
46
Excellent
Mon
26 Oct
45
Excellent
Air quality in the last 12 months (Huangchuan)
|
2026/08
|
22
|
26
|
29
|
38
|
43
|
36
|
43
|
44
|
43
|
28
|
16
|
17
|
22
|
25
|
20
|
25
|
33
|
42
|
49
|
37
|
26
|
23
|
20
|
23
|
24
|
31
|
39
|
46
|
31
|
32
|
40
|
|
2026/07
|
31
|
27
|
23
|
16
|
16
|
16
|
14
|
20
|
22
|
27
|
33
|
25
|
27
|
36
|
30
|
29
|
27
|
33
|
40
|
42
|
31
|
21
|
20
|
26
|
29
|
37
|
20
|
28
|
17
|
21
|
20
|
|
2026/06
|
63
|
70
|
62
|
61
|
64
|
57
|
40
|
38
|
39
|
42
|
51
|
46
|
34
|
40
|
43
|
37
|
47
|
47
|
30
|
29
|
35
|
27
|
27
|
23
|
31
|
53
|
66
|
63
|
57
|
43
|
|
|
2026/05
|
43
|
34
|
31
|
33
|
37
|
40
|
47
|
41
|
44
|
49
|
46
|
59
|
63
|
56
|
42
|
37
|
36
|
25
|
26
|
21
|
30
|
49
|
44
|
35
|
25
|
17
|
27
|
49
|
54
|
59
|
53
|
|
2026/04
|
59
|
53
|
33
|
68
|
75
|
72
|
63
|
45
|
26
|
42
|
61
|
53
|
29
|
27
|
40
|
58
|
61
|
58
|
57
|
61
|
41
|
25
|
31
|
31
|
38
|
42
|
52
|
37
|
32
|
37
|
|
|
2026/03
|
37
|
44
|
71
|
92
|
68
|
78
|
73
|
76
|
96
|
88
|
83
|
113
|
82
|
97
|
91
|
87
|
51
|
66
|
74
|
82
|
73
|
70
|
88
|
85
|
73
|
72
|
72
|
63
|
64
|
58
|
79
|
|
2026/02
|
64
|
83
|
89
|
79
|
100
|
93
|
61
|
70
|
56
|
73
|
86
|
80
|
69
|
76
|
94
|
53
|
167
|
78
|
79
|
58
|
41
|
151
|
148
|
36
|
36
|
35
|
66
|
43
|
|||
|
2026/01
|
44
|
76
|
73
|
76
|
112
|
69
|
39
|
60
|
58
|
93
|
66
|
68
|
91
|
90
|
82
|
99
|
138
|
63
|
36
|
44
|
51
|
70
|
79
|
103
|
141
|
143
|
108
|
82
|
78
|
60
|
64
|
|
2025/12
|
115
|
98
|
67
|
65
|
95
|
79
|
83
|
104
|
96
|
99
|
179
|
56
|
56
|
69
|
57
|
83
|
212
|
187
|
121
|
215
|
92
|
45
|
58
|
92
|
80
|
59
|
66
|
74
|
112
|
161
|
65
|
|
2025/11
|
69
|
73
|
77
|
57
|
70
|
78
|
25
|
55
|
72
|
84
|
52
|
47
|
60
|
85
|
88
|
90
|
33
|
28
|
28
|
38
|
65
|
61
|
67
|
111
|
92
|
68
|
164
|
91
|
65
|
69
|
|
|
2025/10
|
24
|
17
|
17
|
35
|
48
|
43
|
41
|
57
|
47
|
29
|
24
|
35
|
16
|
35
|
37
|
31
|
17
|
21
|
27
|
29
|
36
|
41
|
42
|
51
|
71
|
61
|
65
|
62
|
68
|
76
|
97
|
|
2025/09
|
22
|
29
|
34
|
36
|
34
|
37
|
47
|
32
|
23
|
25
|
20
|
11
|
20
|
19
|
19
|
32
|
18
|
11
|
11
|
18
|
35
|
27
|
20
|
14
|
25
|
17
|
20
|
24
|
21
|
15
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution