Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
69
PM2.5
331
*
PM10
90
O3
0.2
CO
4
SO2
11
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
4 Apr
143
Light
Sat
5 Apr
77
Good
Sun
6 Apr
73
Good
Mon
7 Apr
72
Good
Tue
8 Apr
82
Good
Wed
9 Apr
87
Good
Thu
10 Apr
22
Excellent
Heshui Air quality rank
Air quality in the last 12 months (Heshui)
|
2025/02
|
107
|
48
|
34
|
38
|
36
|
65
|
64
|
42
|
56
|
55
|
68
|
67
|
53
|
52
|
51
|
77
|
70
|
63
|
57
|
67
|
76
|
56
|
29
|
49
|
68
|
56
|
56
|
62
|
|||
|
2025/01
|
54
|
56
|
61
|
79
|
63
|
38
|
38
|
36
|
46
|
52
|
86
|
78
|
129
|
45
|
35
|
55
|
59
|
57
|
62
|
57
|
67
|
89
|
176
|
188
|
57
|
83
|
59
|
71
|
101
|
93
|
69
|
|
2024/12
|
45
|
46
|
57
|
52
|
43
|
41
|
33
|
38
|
66
|
53
|
83
|
60
|
53
|
42
|
49
|
60
|
52
|
37
|
66
|
54
|
39
|
51
|
64
|
79
|
67
|
59
|
44
|
44
|
53
|
51
|
52
|
|
2024/11
|
42
|
34
|
47
|
42
|
54
|
69
|
81
|
81
|
83
|
68
|
77
|
60
|
39
|
33
|
59
|
52
|
38
|
29
|
36
|
46
|
59
|
51
|
83
|
52
|
42
|
53
|
60
|
54
|
36
|
37
|
|
|
2024/10
|
47
|
38
|
46
|
42
|
55
|
53
|
42
|
67
|
56
|
46
|
53
|
55
|
54
|
54
|
55
|
60
|
47
|
33
|
19
|
23
|
19
|
26
|
43
|
49
|
54
|
48
|
41
|
42
|
52
|
43
|
37
|
|
2024/09
|
47
|
32
|
31
|
35
|
24
|
36
|
27
|
31
|
39
|
40
|
39
|
32
|
26
|
28
|
40
|
34
|
35
|
33
|
29
|
32
|
24
|
34
|
49
|
59
|
44
|
56
|
65
|
60
|
30
|
43
|
|
|
2024/08
|
21
|
32
|
16
|
19
|
26
|
30
|
15
|
25
|
68
|
213
|
41
|
27
|
31
|
32
|
21
|
26
|
33
|
25
|
28
|
31
|
29
|
32
|
35
|
38
|
33
|
26
|
19
|
25
|
31
|
29
|
35
|
|
2024/07
|
26
|
32
|
23
|
21
|
57
|
37
|
27
|
30
|
30
|
32
|
25
|
31
|
41
|
40
|
34
|
13
|
18
|
21
|
20
|
16
|
116
|
24
|
14
|
86
|
71
|
42
|
43
|
35
|
21
|
23
|
35
|
|
2024/06
|
56
|
26
|
31
|
35
|
36
|
34
|
29
|
34
|
29
|
30
|
35
|
47
|
42
|
46
|
47
|
34
|
27
|
29
|
31
|
38
|
30
|
44
|
57
|
92
|
78
|
65
|
34
|
45
|
46
|
25
|
|
|
2024/05
|
34
|
34
|
32
|
26
|
33
|
45
|
50
|
48
|
31
|
67
|
96
|
50
|
48
|
52
|
71
|
55
|
62
|
53
|
52
|
44
|
47
|
47
|
37
|
36
|
41
|
38
|
34
|
50
|
39
|
58
|
56
|
|
2024/04
|
56
|
85
|
80
|
63
|
61
|
58
|
57
|
56
|
52
|
35
|
38
|
46
|
41
|
76
|
99
|
67
|
60
|
55
|
162
|
140
|
104
|
91
|
296
|
104
|
59
|
45
|
66
|
55
|
59
|
38
|
|
|
2024/03
|
44
|
52
|
56
|
78
|
75
|
56
|
91
|
58
|
61
|
64
|
72
|
55
|
59
|
64
|
68
|
281
|
106
|
128
|
114
|
79
|
65
|
112
|
95
|
22
|
41
|
51
|
92
|
70
|
59
|
57
|
61
|
|
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