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 (15th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 54 of Moderate air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 14th Jul - 15th Jul 2026
City Monitoring Station, Zijinglu, Henan, China
5 AM14th Jul 2026
7 PM
4 AM15th Jul 2026
86AQI
69AQI
87AQI
45AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 87 at 8 PM during the Night, while the lowest point, 45, was recorded at 4 AM during the Night between 14th Jul and 15th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
City Monitoring Station, Zijinglu, Henan, China
30°C24/37°C
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
62AQI
59AQI
64AQI
56AQI
2026 Days Vs Air Quality
City Monitoring Station, Zijinglu, Henan, China
7%
14
48%
95
30%
59
14%
28
Total number of days with different AQI categories in last 196 days in 2026 (169 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2026, 7% of 196 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)
139AQI (US)
116AQI (US)
136AQI (US)
91AQI (US)
76AQI (US)
68AQI (US)
50AQI (US)
No. of days
2026100AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July50AQI (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).