City Monitoring Station, Zijinglu, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
City Monitoring Station, Zijinglu, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (16th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 77 of Moderate air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 15th Jul - 16th Jul 2026
City Monitoring Station, Zijinglu, Henan, China
5 AM15th Jul 2026
7 PM
4 AM16th Jul 2026
62AQI
24AQI
87AQI
67AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 87 at 4 AM during the Night, while the lowest point, 24, was recorded at 12 PM during the Day between 15th Jul and 16th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
City Monitoring Station, Zijinglu, Henan, China
30°C24/35°C
28°C21/34°C
22°C21/25°C
27°C19/34°C
22°C18/25°C
22°C18/28°C
25°C21/31°C
27°C22/33°C
28°C23/34°C
28°C24/32°C
31°C24/38°C
31°C24/38°C
32°C26/38°C
30°C26/37°C
30°C23/36°C
31°C26/38°C
31°C25/37°C
32°C25/40°C
33°C26/41°C
29°C24/37°C
29°C24/37°C
33°C25/41°C
34°C28/41°C
33°C28/37°C
34°C28/41°C
33°C29/38°C
34°C29/39°C
35°C30/40°C
31°C26/36°C
31°C27/36°C
61AQI
57AQI
64AQI
56AQI
2026 Days Vs Air Quality
City Monitoring Station, Zijinglu, Henan, China
7%
14
49%
96
30%
59
14%
28
Total number of days with different AQI categories in last 197 days in 2026 (168 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2026, 7% of 197 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
City Monitoring Station, Zijinglu, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
119AQI (US)
164AQI (US)
170AQI (US)
162AQI (US)
128AQI (US)
67AQI (US)
75AQI (US)
87AQI (US)
88AQI (US)
76AQI (US)
88AQI (US)
105AQI (US)
131AQI (US)
148AQI (US)
129AQI (US)
162AQI (US)
138AQI (US)
129AQI (US)
120AQI (US)
131AQI (US)
164AQI (US)
168AQI (US)
162AQI (US)
163AQI (US)
185AQI (US)
187AQI (US)
178AQI (US)
178AQI (US)
185AQI (US)
149AQI (US)
167AQI (US)
160AQI (US)
137AQI (US)
144AQI (US)
163AQI (US)
155AQI (US)
85AQI (US)
79AQI (US)
137AQI (US)
151AQI (US)
117AQI (US)
112AQI (US)
146AQI (US)
147AQI (US)
147AQI (US)
86AQI (US)
58AQI (US)
124AQI (US)
129AQI (US)
99AQI (US)
75AQI (US)
99AQI (US)
91AQI (US)
105AQI (US)
69AQI (US)
95AQI (US)
91AQI (US)
126AQI (US)
129AQI (US)
86AQI (US)
108AQI (US)
148AQI (US)
154AQI (US)
159AQI (US)
146AQI (US)
102AQI (US)
136AQI (US)
159AQI (US)
168AQI (US)
176AQI (US)
166AQI (US)
181AQI (US)
152AQI (US)
106AQI (US)
141AQI (US)
156AQI (US)
100AQI (US)
109AQI (US)
124AQI (US)
155AQI (US)
128AQI (US)
141AQI (US)
146AQI (US)
116AQI (US)
135AQI (US)
123AQI (US)
122AQI (US)
115AQI (US)
126AQI (US)
132AQI (US)
113AQI (US)
140AQI (US)
80AQI (US)
63AQI (US)
97AQI (US)
104AQI (US)
115AQI (US)
118AQI (US)
88AQI (US)
103AQI (US)
114AQI (US)
107AQI (US)
82AQI (US)
88AQI (US)
105AQI (US)
106AQI (US)
73AQI (US)
88AQI (US)
90AQI (US)
115AQI (US)
51AQI (US)
55AQI (US)
58AQI (US)
68AQI (US)
58AQI (US)
90AQI (US)
110AQI (US)
86AQI (US)
80AQI (US)
80AQI (US)
77AQI (US)
60AQI (US)
40AQI (US)
63AQI (US)
76AQI (US)
77AQI (US)
60AQI (US)
48AQI (US)
57AQI (US)
79AQI (US)
114AQI (US)
141AQI (US)
121AQI (US)
77AQI (US)
97AQI (US)
75AQI (US)
74AQI (US)
69AQI (US)
66AQI (US)
78AQI (US)
88AQI (US)
91AQI (US)
78AQI (US)
77AQI (US)
79AQI (US)
55AQI (US)
68AQI (US)
81AQI (US)
66AQI (US)
57AQI (US)
53AQI (US)
77AQI (US)
91AQI (US)
91AQI (US)
73AQI (US)
72AQI (US)
113AQI (US)
31AQI (US)
45AQI (US)
51AQI (US)
49AQI (US)
64AQI (US)
67AQI (US)
44AQI (US)
74AQI (US)
71AQI (US)
74AQI (US)
73AQI (US)
63AQI (US)
45AQI (US)
60AQI (US)
61AQI (US)
43AQI (US)
86AQI (US)
69AQI (US)
77AQI (US)
61AQI (US)
82AQI (US)
72AQI (US)
85AQI (US)
66AQI (US)
44AQI (US)
67AQI (US)
26AQI (US)
37AQI (US)
51AQI (US)
51AQI (US)
62AQI (US)
63AQI (US)
52AQI (US)
45AQI (US)
31AQI (US)
40AQI (US)
58AQI (US)
76AQI (US)
54AQI (US)
77AQI (US)
139AQI (US)
116AQI (US)
136AQI (US)
91AQI (US)
76AQI (US)
68AQI (US)
52AQI (US)
No. of days
2026100AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
2025104AQI (US)
Highest AQI (US) recorded in
December152AQI (US)
Lowest AQI (US) recorded in
September61AQI (US)
2024107AQI (US)
Highest AQI (US) recorded in
January145AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2023109AQI (US)
Highest AQI (US) recorded in
January161AQI (US)
Lowest AQI (US) recorded in
July67AQI (US)
2022112AQI (US)
Highest AQI (US) recorded in
January181AQI (US)
Lowest AQI (US) recorded in
July75AQI (US)
2021118AQI (US)
Highest AQI (US) recorded in
March187AQI (US)
Lowest AQI (US) recorded in
July68AQI (US)
2020113AQI (US)
Highest AQI (US) recorded in
December151AQI (US)
Lowest AQI (US) recorded in
August78AQI (US)
Most & Least Polluted Years Over the Last 7 Years
City Monitoring Station's annual 2026 AQI (US) (100) shows an average percentage change of -9.3% (improved AQI (US)) compared to previous years: 2020 (113), 2021 (118), 2022 (112), 2023 (109), 2024 (107), 2025 (104).