| 2026-07-20 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-19 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-07-18 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Wildfire smoke levels continued high through the day on 17 July into the overnight hours. Improvement at end of reporting. AQ level of 59 at 7:00 am reporting time on 18 July. |
| 2026-07-17 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Significant levels of wildlife smoke (from fires in Western Ontario and Northern Minnesota) for entire 24-hour reporting period. Air quality in extremely hazardous range and visibility reduced. |
| 2026-07-16 | 7:00 AM | T | NA | NA | NA | NA | | Significant smoke came in overnight from fires in western Ontario and northern Minnesota. AQ level of 460 at 3am. |
| 2026-07-15 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-14 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-12 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-07-11 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-07-10 | 7:00 AM | 0.19 | NA | NA | NA | NA | | |
| 2026-07-09 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-07-06 | 6:05 AM | 0.20 | NA | NA | NA | NA | | |
| 2026-07-05 | 7:00 AM | 0.55 | NA | NA | NA | NA | | |
| 2026-07-04 | 7:00 AM | 0.67 | NA | NA | NA | NA | | Strong storm came thru around 5:30 pm on 3 July. Considerable wind damage, tree falls, and power outages in the Lansing area. |
| 2026-07-03 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2026-07-01 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-29 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-28 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-26 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-25 | 7:00 AM | 0.80 | NA | NA | NA | NA | | |
| 2026-06-24 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-23 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-22 | 7:00 AM | 0.40 | NA | NA | NA | NA | | |
| 2026-06-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-20 | 7:30 AM | 0.03 | 0.0 | NA | NA | NA | | |
| 2026-06-19 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-18 | 7:00 AM | 0.18 | NA | NA | NA | NA | | |
| 2026-06-17 | 7:00 AM | 0.05 | NA | NA | NA | NA | | |
| 2026-06-16 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-15 | 6:00 AM | 0.38 | NA | NA | NA | NA | | |
| 2026-06-14 | 7:00 AM | 0.24 | NA | NA | NA | NA | | |
| 2026-06-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-12 | 7:00 AM | 0.71 | NA | NA | NA | NA | | |
| 2026-06-11 | 7:00 AM | 0.13 | NA | NA | NA | NA | | |
| 2026-06-10 | 7:00 AM | 0.28 | NA | NA | NA | NA | | |
| 2026-06-09 | 6:15 AM | 0.15 | NA | NA | NA | NA | | |
| 2026-06-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-06 | 7:00 AM | 1.51 | NA | NA | NA | NA | | |
| 2026-06-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-04 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-02 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-06-01 | 6:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-31 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-29 | 6:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-28 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-26 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-25 | 7:00 AM | 0.54 | NA | NA | NA | NA | | |
| 2026-05-24 | 7:00 AM | 0.22 | NA | NA | NA | NA | | |
| 2026-05-23 | 7:00 AM | 0.15 | NA | NA | NA | NA | | |
| 2026-05-22 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-20 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-19 | 7:00 AM | 0.61 | NA | NA | NA | NA | | Storm came thru area ~3:45 pm on 5/18 w/a gust front & high winds. Tree damage across area. |
| 2026-05-18 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-17 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-16 | 7:00 AM | 0.09 | NA | NA | NA | NA | | |
| 2026-05-15 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-14 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-05-13 | 7:00 AM | 0.17 | NA | NA | NA | NA | | |
| 2026-05-12 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-11 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-10 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-09 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-05-06 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2026-05-05 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2026-05-04 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-05-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-05-02 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-05-01 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-04-30 | 7:00 AM | 0.20 | NA | NA | NA | NA | | |
| 2026-04-29 | 6:30 AM | 0.02 | NA | NA | NA | NA | | |
| 2026-04-28 | 6:30 AM | 0.19 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-04-26 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-04-25 | 7:00 AM | 0.60 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-04-20 | 7:00 AM | T | T | NA | 0.0 | NA | | Brief period of snowflakes in air around 6pm on 4-19 |
| 2026-04-19 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2026-04-18 | 7:00 AM | 0.36 | NA | NA | NA | NA | | |
| 2026-04-17 | 7:00 AM | 0.45 | NA | NA | NA | NA | | |
| 2026-04-16 | 6:30 AM | 0.30 | NA | NA | NA | NA | | |
| 2026-04-15 | 7:00 AM | 1.35 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-14 | 6:30 AM | 0.06 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-13 | 6:30 AM | 0.14 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-12 | 7:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2026-04-11 | 7:00 AM | 0.27 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-10 | 6:30 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-09 | 6:30 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-07 | 7:00 AM | 0.05 | T | NA | NA | NA | | |
| 2026-04-06 | 7:00 AM | 0.02 | T | NA | NA | NA | | |
| 2026-04-05 | 7:00 AM | 0.95 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-04 | 7:00 AM | 1.86 | 0.0 | 0.00 | 0.0 | 0.00 | | Heavy rainfall before sunrise. |
| 2026-04-03 | 7:00 AM | 0.88 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-02 | 7:00 AM | 0.07 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-04-01 | 7:00 AM | 0.16 | 0.0 | NA | NA | NA | | |
| 2026-03-31 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-03-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-27 | 7:00 AM | 0.42 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-24 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-03-23 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-03-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-03-20 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-03-19 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-03-18 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-03-17 | 6:00 AM | 0.01 | T | NA | NA | NA | | |
| 2026-03-16 | 7:00 AM | 0.47 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-15 | 7:00 AM | T | NA | NA | NA | NA | | |
| 2026-03-14 | 7:00 AM | 0.20 | T | NA | NA | NA | | |
| 2026-03-13 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-03-12 | 7:00 AM | 0.26 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-11 | 7:00 AM | 0.77 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-08 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-07 | 7:00 AM | 1.74 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-06 | 7:00 AM | 0.60 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-05 | 6:00 AM | 0.16 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2026-03-04 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-03-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-03-02 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-03-01 | 7:00 AM | 0.10 | 1.4 | NA | NA | NA | | |
| 2026-02-28 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-26 | 7:00 AM | T | 0.0 | NA | NA | NA | | |
| 2026-02-25 | 7:00 AM | 0.05 | 0.7 | NA | NA | NA | | |
| 2026-02-24 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-02-23 | 7:00 AM | 0.06 | 0.5 | NA | NA | NA | | |
| 2026-02-22 | 7:00 AM | 0.07 | 0.9 | NA | NA | NA | | |
| 2026-02-21 | 7:00 AM | 0.01 | T | NA | NA | NA | | |
| 2026-02-20 | 7:00 AM | 0.07 | 0.0 | NA | NA | NA | | |
| 2026-02-19 | 7:00 AM | 0.31 | 0.0 | NA | NA | NA | | |
| 2026-02-18 | 6:00 AM | 0.09 | 0.0 | NA | NA | NA | | |
| 2026-02-17 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-16 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-15 | 7:00 AM | T | 0.0 | NA | NA | NA | | |
| 2026-02-14 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-12 | 6:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-11 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-10 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-09 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-08 | 6:30 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-07 | 7:00 AM | 0.05 | 0.3 | NA | NA | NA | | |
| 2026-02-06 | 7:00 AM | 0.14 | 1.8 | NA | NA | NA | | |
| 2026-02-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-02-04 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-02-03 | 6:30 AM | 0.08 | 1.4 | NA | NA | NA | | |
| 2026-02-02 | 6:30 AM | T | T | NA | NA | NA | | |
| 2026-02-01 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-31 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-29 | 6:00 AM | 0.01 | 0.2 | NA | NA | NA | | |
| 2026-01-28 | 7:00 AM | 0.04 | 0.7 | NA | NA | NA | | |
| 2026-01-27 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-01-26 | 7:00 AM | 0.16 | 1.5 | NA | NA | NA | | |
| 2026-01-25 | 7:00 AM | 0.05 | 0.5 | NA | NA | NA | | |
| 2026-01-24 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | Unseasonably cold for mid-Michigan, -16F at 7AM check. |
| 2026-01-23 | 7:00 AM | 0.04 | 1.0 | NA | NA | NA | | |
| 2026-01-22 | 7:00 AM | 0.20 | 1.7 | NA | NA | NA | | |
| 2026-01-21 | 7:00 AM | 0.03 | 0.3 | NA | NA | NA | | |
| 2026-01-19 | 6:30 AM | 0.04 | 0.9 | NA | NA | NA | | |
| 2026-01-18 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-01-17 | 7:00 AM | 0.05 | 0.5 | NA | NA | NA | | |
| 2026-01-16 | 7:00 AM | 0.01 | 0.2 | NA | NA | NA | | |
| 2026-01-15 | 7:00 AM | 0.10 | 0.9 | NA | NA | NA | | |
| 2026-01-14 | 6:00 AM | T | 0.0 | NA | NA | NA | | |
| 2026-01-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-12 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-11 | 7:00 AM | 0.17 | 0.8 | NA | NA | NA | | |
| 2026-01-10 | 7:00 AM | T | 0.0 | NA | NA | NA | | |
| 2026-01-09 | 7:00 AM | 0.20 | 0.0 | NA | 0.0 | NA | | Unseasonably warm |
| 2026-01-08 | 7:00 AM | T | 0.0 | NA | NA | NA | | |
| 2026-01-07 | 7:00 AM | 0.56 | 0.0 | NA | NA | NA | | |
| 2026-01-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2026-01-04 | 7:00 AM | 0.04 | 0.3 | NA | NA | NA | | |
| 2026-01-03 | 7:00 AM | T | T | NA | NA | NA | | |
| 2026-01-02 | 7:00 AM | 0.03 | 1.3 | NA | NA | NA | | |
| 2026-01-01 | 7:00 AM | 0.08 | 0.7 | NA | NA | NA | | |