Heilongjiang - China   2025-07-02   Wednesday   50.25N, 127.50E

Heihe

Heilongjiang - China
2025-07-02

Air Quality

Excellent

No health implications.

7

PM2.5

13

PM10

89

O3

0.6

CO

6

SO2

5

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

2 Jul

64 Good

Thu

3 Jul

54 Good

Fri

4 Jul

55 Good

Sat

5 Jul

51 Good

Sun

6 Jul

50 Excellent

Mon

7 Jul

57 Good

Tue

8 Jul

15 Excellent

Heihe Air quality rank

Real-time AQI (Monitoring Station in Heihe)

党校

16

8

PM2.5

12

PM10

50

O3

0.4

CO

3

SO2

5

NO2

Monthly Average AQI (Heihe)

2020/06 - 2025/05

Air quality in the last 12 months (Heihe)

2025/05
26
23
19
18
16
23
31
38
44
39
75
111
79
32
48
24
28
14
15
18
20
21
23
24
25
28
30
47
54
48
35
2025/04
38
49
38
37
39
24
45
32
37
28
28
20
18
24
24
26
33
45
29
29
24
45
44
27
19
19
24
18
34
34
2025/03
26
24
26
43
57
39
31
39
33
61
32
32
25
25
21
25
28
25
26
32
21
21
18
16
16
22
27
18
17
19
26
2025/02
44
70
24
22
22
22
22
19
24
30
52
64
29
31
47
22
24
23
24
20
21
21
19
24
40
27
30
36
2025/01
65
73
54
34
47
24
26
23
24
27
35
83
80
28
40
31
45
52
42
41
47
46
55
79
96
53
29
32
43
28
27
2024/12
36
29
40
27
33
22
22
27
31
36
27
19
21
27
24
27
24
21
21
26
24
49
36
29
30
25
31
30
38
64
50
2024/11
25
24
30
20
22
27
54
156
146
72
22
25
32
55
30
26
23
23
38
42
34
26
32
102
73
26
29
27
22
21
2024/10
22
38
26
29
29
23
50
35
50
58
24
22
28
61
20
22
23
27
23
28
54
31
32
33
41
31
55
39
113
59
45
2024/09
23
22
24
26
19
22
26
23
34
38
19
27
19
21
25
27
27
25
22
19
19
33
34
27
26
31
27
30
22
22
2024/08
33
25
24
22
18
27
32
20
21
25
22
24
28
28
36
34
21
20
33
39
31
24
28
26
20
20
22
23
25
26
19
2024/07
55
69
63
75
68
97
116
108
109
88
80
126
122
98
65
55
34
31
31
24
22
27
24
27
27
23
19
15
23
22
22
2024/06
33
38
33
29
22
30
33
19
24
25
27
22
28
25
28
20
23
31
25
23
21
25
25
30
42
38
36
40
47
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