Buffalo, Linwood Mining
| PM 10 (primary) | 15.0 | UG/M3 |
| PM 10 (secondary) | 11.0 | UG/M3 |
Clinton, Chancy Park
| PM 2.5 (primary) | 8.5 | UG/M3 |
| PM 2.5 (secondary) | 8.5 | UG/M3 |
| SO2 | 0.2 | PPB |
Clinton, Rainbow Park
| O3 (primary) | 16.6 | PPB |
| O3 (secondary) | 16.9 | PPB |
Davenport, Jefferson School
| O3 (primary) | 18.5 | PPB |
| O3 (secondary) | 16.8 | PPB |
| PM 2.5 (primary) | 7.5 | UG/M3 |
| PM 2.5 (secondary) | 7.0 | UG/M3 |
| SO2 | No Data Available | PPB |
| CO | 210.3 | PPB |
Emmetsburg, Iowa Lakes CC
| O3 (primary) | 39.8 | PPB |
| O3 (secondary) | 39.4 | PPB |
| PM 2.5 (primary) | 3.0 | UG/M3 |
| PM 2.5 (secondary) | 4.0 | UG/M3 |
Ft. Dodge, Day Park
| PM 2.5 (primary) | 6.3 | UG/M3 |
| PM 2.5 (secondary) | 6.4 | UG/M3 |
| PM 10 (primary) | 28.7 | UG/M3 |
| PM 10 (secondary) | 28.3 | UG/M3 |
Iowa City, Hoover School
| PM 2.5 (primary) | 10.1 | UG/M3 |
| PM 2.5 (secondary) | 9.2 | UG/M3 |
Lake Sugema State Park
| PM 2.5 (primary) | 6.0 | UG/M3 |
| PM 2.5 (secondary) | 12.0 | UG/M3 |
| O3 (primary) | 14.8 | PPB |
| O3 (secondary) | 13.5 | PPB |
| NO2 | 1.4 | PPB |
| SO2 | 0.0 | PPB |
Muscatine, High School East Campus
| PM 2.5 (primary) | 5.0 | UG/M3 |
| PM 2.5 (secondary) | 13.0 | UG/M3 |
| SO2 | No Data Available | PPB |
Muscatine, Musser Park
| SO2 | 0.0 | PPB |
Pisgah, Forestry Office
| O3 (primary) | 24.9 | PPB |
| O3 (secondary) | 23.9 | PPB |
Scott County Park
| O3 (primary) | 13.8 | PPB |
| O3 (secondary) | 12.6 | PPB |
Stone State Park
| O3 (primary) | 39.5 | PPB |
| O3 (secondary) | 39.3 | PPB |
Viking Lake State Park
| O3 (primary) | 12.9 | PPB |
| O3 (secondary) | 13.5 | PPB |
| PM 2.5 (primary) | 7.0 | UG/M3 |
| PM 2.5 (secondary) | 8.0 | UG/M3 |
Waterloo, Water Tower
| PM 2.5 (primary) | 10.0 | UG/M3 |
| PM 2.5 (secondary) | 14.0 | UG/M3 |
Waverly, Airport
| O3 (primary) | 23.6 | PPB |
| O3 (secondary) | 24.0 | PPB |