Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
24
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Oct
47
Excellent
Sun
4 Oct
60
Good
Mon
5 Oct
59
Good
Tue
6 Oct
84
Good
Wed
7 Oct
89
Good
Thu
8 Oct
20
Excellent
Fri
9 Oct
16
Excellent
Air quality in the last 12 months (Hetang)
|
2026/08
|
17
|
14
|
20
|
24
|
30
|
33
|
37
|
41
|
41
|
35
|
18
|
18
|
14
|
17
|
35
|
46
|
42
|
35
|
29
|
31
|
37
|
31
|
34
|
23
|
17
|
19
|
29
|
32
|
41
|
32
|
26
|
|
2026/07
|
30
|
24
|
28
|
17
|
27
|
30
|
15
|
15
|
20
|
26
|
34
|
37
|
39
|
37
|
18
|
20
|
22
|
23
|
18
|
25
|
18
|
27
|
29
|
36
|
43
|
27
|
14
|
16
|
20
|
17
|
17
|
|
2026/06
|
60
|
55
|
49
|
22
|
35
|
34
|
46
|
25
|
32
|
38
|
48
|
47
|
23
|
30
|
35
|
46
|
48
|
32
|
13
|
17
|
23
|
27
|
17
|
20
|
28
|
31
|
43
|
50
|
52
|
35
|
|
|
2026/05
|
38
|
36
|
39
|
45
|
45
|
43
|
43
|
41
|
44
|
40
|
43
|
52
|
27
|
28
|
39
|
25
|
20
|
19
|
17
|
31
|
33
|
24
|
24
|
26
|
27
|
33
|
32
|
35
|
50
|
50
|
52
|
|
2026/04
|
45
|
43
|
25
|
43
|
65
|
44
|
60
|
58
|
46
|
35
|
29
|
38
|
36
|
24
|
31
|
27
|
52
|
50
|
55
|
44
|
15
|
20
|
37
|
52
|
47
|
53
|
59
|
30
|
28
|
37
|
|
|
2026/03
|
13
|
27
|
56
|
64
|
53
|
68
|
73
|
48
|
68
|
68
|
47
|
62
|
51
|
59
|
107
|
16
|
35
|
21
|
38
|
34
|
31
|
33
|
26
|
48
|
72
|
27
|
54
|
58
|
45
|
26
|
34
|
|
2026/02
|
53
|
59
|
59
|
80
|
95
|
100
|
78
|
60
|
62
|
65
|
53
|
63
|
65
|
47
|
61
|
18
|
82
|
54
|
59
|
37
|
44
|
61
|
55
|
37
|
43
|
25
|
32
|
32
|
|||
|
2026/01
|
41
|
64
|
75
|
60
|
72
|
109
|
91
|
85
|
75
|
77
|
103
|
79
|
109
|
90
|
104
|
123
|
173
|
161
|
31
|
33
|
75
|
72
|
78
|
64
|
92
|
114
|
145
|
101
|
64
|
35
|
52
|
|
2025/12
|
100
|
119
|
79
|
65
|
81
|
95
|
108
|
138
|
147
|
125
|
90
|
109
|
26
|
57
|
63
|
62
|
100
|
144
|
98
|
121
|
127
|
84
|
54
|
77
|
78
|
77
|
93
|
85
|
90
|
178
|
161
|
|
2025/11
|
69
|
65
|
58
|
65
|
56
|
44
|
81
|
14
|
22
|
27
|
62
|
68
|
52
|
58
|
66
|
75
|
65
|
28
|
37
|
54
|
63
|
64
|
70
|
66
|
63
|
73
|
88
|
85
|
73
|
68
|
|
|
2025/10
|
66
|
52
|
54
|
61
|
58
|
33
|
53
|
67
|
60
|
56
|
87
|
207
|
109
|
96
|
90
|
77
|
46
|
16
|
10
|
12
|
20
|
29
|
40
|
45
|
75
|
80
|
86
|
78
|
77
|
111
|
95
|
|
2025/09
|
31
|
28
|
32
|
37
|
42
|
42
|
47
|
29
|
34
|
18
|
27
|
26
|
37
|
41
|
38
|
37
|
32
|
40
|
27
|
32
|
42
|
38
|
50
|
20
|
26
|
42
|
63
|
53
|
58
|
54
|
|
|
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