Comparisons of results of this study with others
| City, country | Results (mean) | References | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CO2 | NO2 | O3 | SO2 | PM1 | PM2.5 | PM10 | Temp | RH | ||
| Akure, Nigeria | 430.34 | 93.31 | 19.94 | 40.87 | 29.31 | 43.56 | 50.70 | 32.46 | 50.53 | This Study |
| Lucknow City, India | – | – | – | – | – | 149.4 | – | – | – | Taushiba et al. (2023) |
| Dhaka, Bangladesh | 1047.1 | 0.11 | – | – | 104.1 | 137.4 | 159.0 | – | – | Zaman et al. (2021) |
| Twelve Global Cities | 567 | – | – | – | – | – | – | 27.00 | 66.00 | Kumar et al. (2022a, 2022b) |
| Twelve Global Cities | – | – | – | – | 45.00 | 65.00 | – | – | – | Kumar et al. (2022a, 2022b) |
| Abha, Saudi Arabia | 650 | – | – | – | 4000 | 1100.00 | 90.00 | – | – | Algarni, Khan, Khan, and Mubarak (2021) |
| Dammam, Saudi Arabia | 963 | 0.19 | 0.02 | 1.46 | 240.00 | 192.00 | 442.00 | 40.4 | 42.3 | Salama and Berekaa (2016) |
| Xi’an, China | 622.5 | – | – | – | 148.0 | 222.0 | 333.0 | 17.1 | 74.4 | Niu et al. (2015) |
| Minneapolis, USA | 564.0 | 15.40 | 25.5 | – | – | 35.5 | – | – | – | Gonzalez, Boies, Swanson, and Kittelson (2022) |
| Cyprus | 518.0 | – | – | – | 10.60 | 14.60 | 16.10 | 29.30 | 46.40 | Konstantinou et al. (2022) |
| Surabaya City, Indonesia | – | 0.10 | – | – | 28.35 | 43.60 | 70.96 | – | Syafei et al. (2020) | |
| Saudi Arabia | – | 0.09 | 0.09 | 0.61 | – | – | – | 37.29 | 29.82 | Radaideh (2017) |
| Obrikom and Omoku, Nigeria | 686.0 | 0.02 | – | 0.05 | – | 25.20 | 55.9 | 27.50 | 74.30 | Oweisana et al. (2021) |
| Dammam, Saudi Arabia | 406.30 | 0.00 | 0.07 | 0.60 | – | 118.30 | 195.20 | 23.70 | 24.00 | Shafi and Khelif (2021) |
| Lanzhou, China | – | – | – | – | – | 53.2 | 124.54 | – | – | Filonchyk and Yan (2018) |
| Ogbomoso, Nigeria | 17.9–32.3 | 26.5–60.5 | 154.5–230.8 | – | – | Jelili, Gbadegesin, and Alabi (2020) | ||||
| Abuja and Benin, Nigeria | – | – | 30.79–139.06 | 29.31–165.39 | – | – | Lala, Onwunzo, Adesina, and Sonibare (2023) | |||
| Lagos, Nigeria | 32.52–38.7 | – | 69.28 | 107.38 | – | – | Abulude et al. (2021) | |||
| Awka, Nigeria | 10925 | ND | ND | ND | – | 11.5 | 26.5 | – | – | Ezeonyejiaku et al. (2022) |
| City, country | Results (mean) | References | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CO2 | NO2 | O3 | SO2 | PM1 | PM2.5 | PM10 | Temp | RH | ||
| Akure, Nigeria | 430.34 | 93.31 | 19.94 | 40.87 | 29.31 | 43.56 | 50.70 | 32.46 | 50.53 | This Study |
| Lucknow City, India | – | – | – | – | – | 149.4 | – | – | – | |
| Dhaka, Bangladesh | 1047.1 | 0.11 | – | – | 104.1 | 137.4 | 159.0 | – | – | |
| Twelve Global Cities | 567 | – | – | – | – | – | – | 27.00 | 66.00 | |
| Twelve Global Cities | – | – | – | – | 45.00 | 65.00 | – | – | – | |
| Abha, Saudi Arabia | 650 | – | – | – | 4000 | 1100.00 | 90.00 | – | – | |
| Dammam, Saudi Arabia | 963 | 0.19 | 0.02 | 1.46 | 240.00 | 192.00 | 442.00 | 40.4 | 42.3 | |
| Xi’an, China | 622.5 | – | – | – | 148.0 | 222.0 | 333.0 | 17.1 | 74.4 | |
| Minneapolis, USA | 564.0 | 15.40 | 25.5 | – | – | 35.5 | – | – | – | |
| Cyprus | 518.0 | – | – | – | 10.60 | 14.60 | 16.10 | 29.30 | 46.40 | |
| Surabaya City, Indonesia | – | 0.10 | – | – | 28.35 | 43.60 | 70.96 | – | ||
| Saudi Arabia | – | 0.09 | 0.09 | 0.61 | – | – | – | 37.29 | 29.82 | |
| Obrikom and Omoku, Nigeria | 686.0 | 0.02 | – | 0.05 | – | 25.20 | 55.9 | 27.50 | 74.30 | |
| Dammam, Saudi Arabia | 406.30 | 0.00 | 0.07 | 0.60 | – | 118.30 | 195.20 | 23.70 | 24.00 | |
| Lanzhou, China | – | – | – | – | – | 53.2 | 124.54 | – | – | |
| Ogbomoso, Nigeria | 17.9–32.3 | 26.5–60.5 | 154.5–230.8 | – | – | |||||
| Abuja and Benin, Nigeria | – | – | 30.79–139.06 | 29.31–165.39 | – | – | ||||
| Lagos, Nigeria | 32.52–38.7 | – | 69.28 | 107.38 | – | – | ||||
| Awka, Nigeria | 10925 | ND | ND | ND | – | 11.5 | 26.5 | – | – | |
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