Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
51
PM2.5
120
*
PM10
61
O3
0.5
CO
6
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Mar
85
Good
Tue
17 Mar
83
Good
Wed
18 Mar
64
Good
Thu
19 Mar
65
Good
Fri
20 Mar
65
Good
Sat
21 Mar
66
Good
Sun
22 Mar
33
Excellent
Air quality in the last 12 months (Hezheng)
|
2026/02
|
116
|
106
|
116
|
120
|
108
|
85
|
66
|
72
|
89
|
97
|
88
|
95
|
85
|
77
|
83
|
81
|
108
|
71
|
80
|
62
|
96
|
276
|
165
|
96
|
104
|
108
|
101
|
102
|
|||
|
2026/01
|
99
|
103
|
89
|
100
|
74
|
97
|
104
|
96
|
85
|
87
|
94
|
87
|
83
|
97
|
89
|
104
|
88
|
98
|
67
|
78
|
92
|
98
|
109
|
100
|
404
|
380
|
195
|
165
|
130
|
92
|
108
|
|
2025/12
|
94
|
80
|
78
|
91
|
95
|
100
|
97
|
100
|
106
|
98
|
105
|
96
|
73
|
81
|
96
|
111
|
112
|
94
|
92
|
57
|
84
|
105
|
74
|
82
|
77
|
103
|
111
|
106
|
110
|
110
|
103
|
|
2025/11
|
76
|
52
|
70
|
75
|
68
|
41
|
68
|
83
|
87
|
55
|
85
|
75
|
73
|
84
|
83
|
75
|
51
|
59
|
76
|
85
|
95
|
102
|
95
|
126
|
73
|
93
|
91
|
70
|
72
|
83
|
|
|
2025/10
|
23
|
36
|
56
|
55
|
45
|
36
|
27
|
20
|
32
|
29
|
36
|
27
|
48
|
53
|
56
|
57
|
28
|
62
|
60
|
63
|
35
|
38
|
33
|
42
|
50
|
43
|
61
|
69
|
82
|
81
|
81
|
|
2025/09
|
45
|
45
|
45
|
50
|
62
|
86
|
73
|
66
|
57
|
51
|
45
|
40
|
51
|
68
|
54
|
81
|
32
|
27
|
39
|
50
|
42
|
45
|
37
|
51
|
48
|
41
|
39
|
35
|
43
|
45
|
|
|
2025/08
|
56
|
41
|
36
|
13
|
22
|
33
|
33
|
19
|
32
|
41
|
41
|
29
|
46
|
40
|
44
|
46
|
48
|
42
|
29
|
64
|
12
|
28
|
26
|
42
|
44
|
17
|
17
|
16
|
28
|
40
|
44
|
|
2025/07
|
51
|
42
|
40
|
21
|
29
|
23
|
35
|
35
|
43
|
42
|
40
|
29
|
34
|
36
|
42
|
49
|
51
|
37
|
56
|
24
|
32
|
30
|
35
|
32
|
24
|
31
|
38
|
40
|
32
|
29
|
61
|
|
2025/06
|
34
|
41
|
35
|
33
|
51
|
53
|
51
|
55
|
30
|
43
|
44
|
52
|
51
|
31
|
54
|
52
|
58
|
55
|
39
|
48
|
40
|
17
|
33
|
20
|
29
|
37
|
28
|
39
|
39
|
25
|
|
|
2025/05
|
47
|
98
|
128
|
94
|
63
|
99
|
90
|
59
|
49
|
42
|
41
|
53
|
63
|
35
|
35
|
48
|
94
|
49
|
54
|
47
|
50
|
59
|
51
|
41
|
31
|
47
|
37
|
34
|
40
|
88
|
64
|
|
2025/04
|
93
|
94
|
81
|
109
|
87
|
67
|
60
|
88
|
100
|
73
|
88
|
339
|
79
|
63
|
59
|
114
|
70
|
162
|
112
|
101
|
86
|
71
|
52
|
52
|
50
|
37
|
49
|
46
|
48
|
62
|
|
|
2025/03
|
63
|
52
|
50
|
53
|
48
|
49
|
72
|
65
|
63
|
61
|
151
|
104
|
76
|
48
|
49
|
52
|
47
|
47
|
55
|
58
|
54
|
57
|
58
|
45
|
66
|
362
|
117
|
71
|
71
|
88
|
80
|
|
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