Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
94
*
PM10
98
O3
0.4
CO
11
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Apr
58
Good
Fri
24 Apr
67
Good
Sat
25 Apr
77
Good
Sun
26 Apr
55
Good
Mon
27 Apr
52
Good
Tue
28 Apr
56
Good
Wed
29 Apr
43
Excellent
Air quality in the last 12 months (Hualong)
|
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
|
|
|
2025/08
|
50
|
39
|
40
|
16
|
25
|
29
|
33
|
21
|
29
|
36
|
30
|
26
|
33
|
31
|
31
|
38
|
39
|
35
|
27
|
86
|
17
|
25
|
25
|
33
|
37
|
23
|
15
|
16
|
25
|
27
|
32
|
|
2025/07
|
34
|
29
|
34
|
24
|
27
|
24
|
36
|
36
|
38
|
37
|
33
|
31
|
31
|
36
|
48
|
35
|
30
|
32
|
45
|
20
|
26
|
31
|
41
|
58
|
31
|
29
|
39
|
38
|
34
|
31
|
75
|
|
2025/06
|
35
|
34
|
31
|
27
|
36
|
43
|
44
|
41
|
30
|
37
|
38
|
38
|
41
|
35
|
40
|
37
|
44
|
45
|
41
|
36
|
29
|
22
|
24
|
21
|
26
|
31
|
25
|
30
|
24
|
27
|
|
|
2025/05
|
36
|
81
|
160
|
81
|
57
|
91
|
108
|
65
|
45
|
33
|
31
|
42
|
54
|
27
|
29
|
36
|
67
|
41
|
41
|
37
|
34
|
51
|
51
|
38
|
30
|
37
|
38
|
34
|
65
|
74
|
67
|
|
2025/04
|
109
|
103
|
91
|
130
|
93
|
68
|
79
|
89
|
80
|
62
|
82
|
85
|
45
|
48
|
60
|
98
|
71
|
102
|
89
|
102
|
85
|
72
|
50
|
50
|
47
|
40
|
34
|
43
|
37
|
45
|
|
|
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