Air Quality
Excellent
No health implications.
16
PM2.5
21
PM10
108
O3
0.3
CO
12
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Sep
59
Good
Wed
16 Sep
58
Good
Thu
17 Sep
53
Good
Fri
18 Sep
49
Excellent
Sat
19 Sep
46
Excellent
Sun
20 Sep
49
Excellent
Mon
21 Sep
34
Excellent
Air quality in the last 12 months (Hualong)
|
2026/08
|
34
|
30
|
31
|
36
|
38
|
39
|
40
|
37
|
40
|
38
|
30
|
36
|
39
|
35
|
33
|
30
|
29
|
31
|
35
|
38
|
32
|
36
|
29
|
30
|
27
|
25
|
20
|
24
|
29
|
30
|
33
|
|
2026/07
|
35
|
33
|
36
|
42
|
42
|
42
|
39
|
38
|
41
|
29
|
88
|
26
|
28
|
31
|
29
|
34
|
28
|
33
|
33
|
34
|
35
|
35
|
38
|
40
|
40
|
41
|
38
|
34
|
33
|
81
|
35
|
|
2026/06
|
53
|
39
|
36
|
44
|
46
|
125
|
77
|
60
|
48
|
40
|
35
|
36
|
41
|
40
|
41
|
41
|
33
|
32
|
32
|
32
|
31
|
32
|
36
|
33
|
31
|
34
|
38
|
37
|
34
|
35
|
|
|
2026/05
|
33
|
33
|
35
|
34
|
36
|
42
|
59
|
49
|
42
|
46
|
51
|
50
|
52
|
96
|
64
|
42
|
39
|
56
|
42
|
45
|
76
|
137
|
67
|
38
|
42
|
59
|
54
|
44
|
36
|
38
|
61
|
|
2026/04
|
44
|
45
|
63
|
72
|
67
|
60
|
51
|
41
|
44
|
54
|
50
|
53
|
43
|
36
|
41
|
31
|
40
|
42
|
168
|
72
|
62
|
55
|
71
|
63
|
53
|
54
|
41
|
31
|
40
|
39
|
|
|
2026/03
|
85
|
85
|
76
|
89
|
95
|
70
|
60
|
56
|
44
|
42
|
42
|
122
|
272
|
89
|
102
|
84
|
61
|
65
|
68
|
66
|
79
|
99
|
90
|
61
|
59
|
49
|
54
|
55
|
52
|
56
|
36
|
|
2026/02
|
85
|
79
|
90
|
90
|
72
|
69
|
59
|
63
|
77
|
82
|
63
|
66
|
54
|
58
|
74
|
74
|
92
|
57
|
53
|
40
|
89
|
179
|
136
|
67
|
68
|
78
|
83
|
83
|
|||
|
2026/01
|
75
|
81
|
86
|
88
|
70
|
76
|
57
|
51
|
54
|
47
|
49
|
47
|
44
|
72
|
57
|
64
|
51
|
81
|
61
|
61
|
61
|
68
|
65
|
61
|
334
|
209
|
142
|
116
|
106
|
90
|
94
|
|
2025/12
|
60
|
58
|
58
|
65
|
64
|
64
|
64
|
74
|
75
|
68
|
76
|
106
|
59
|
55
|
60
|
65
|
66
|
58
|
62
|
48
|
75
|
83
|
66
|
66
|
64
|
74
|
65
|
55
|
58
|
58
|
74
|
|
2025/11
|
60
|
54
|
53
|
58
|
57
|
38
|
52
|
84
|
81
|
58
|
58
|
58
|
55
|
61
|
57
|
61
|
52
|
49
|
53
|
54
|
62
|
76
|
68
|
108
|
53
|
64
|
52
|
46
|
49
|
55
|
|
|
2025/10
|
20
|
35
|
45
|
57
|
43
|
37
|
21
|
18
|
27
|
22
|
30
|
26
|
35
|
39
|
36
|
50
|
32
|
51
|
47
|
53
|
48
|
40
|
29
|
39
|
45
|
39
|
46
|
50
|
54
|
56
|
59
|
|
2025/09
|
31
|
24
|
38
|
42
|
40
|
62
|
60
|
47
|
46
|
44
|
37
|
32
|
44
|
69
|
64
|
88
|
35
|
23
|
33
|
40
|
36
|
27
|
30
|
39
|
36
|
39
|
36
|
34
|
41
|
38
|
|
|
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