Buffalo, Linwood Mining
| PM 10 (primary) | 13.0 | UG/M3 |
| PM 10 (secondary) | 18.0 | UG/M3 |
Clinton, Chancy Park
| PM 2.5 (primary) | 4.9 | UG/M3 |
| PM 2.5 (secondary) | 4.8 | UG/M3 |
| SO2 | 0.0 | PPB |
Clinton, Rainbow Park
| O3 (primary) | 17.4 | PPB |
| O3 (secondary) | 17.0 | PPB |
Davenport, Jefferson School
| O3 (primary) | 27.1 | PPB |
| O3 (secondary) | 23.0 | PPB |
| PM 2.5 (primary) | 11.1 | UG/M3 |
| PM 2.5 (secondary) | 11.0 | UG/M3 |
| SO2 | No Data Available | PPB |
| CO | 291.9 | PPB |
Emmetsburg, Iowa Lakes CC
| O3 (primary) | 19.3 | PPB |
| O3 (secondary) | 19.1 | PPB |
| PM 2.5 (primary) | 3.0 | UG/M3 |
| PM 2.5 (secondary) | 1.0 | UG/M3 |
Ft. Dodge, Day Park
| PM 2.5 (primary) | 22.0 | UG/M3 |
| PM 2.5 (secondary) | 20.1 | UG/M3 |
| PM 10 (primary) | 40.4 | UG/M3 |
| PM 10 (secondary) | 36.7 | UG/M3 |
Iowa City, Hoover School
| PM 2.5 (primary) | 7.3 | UG/M3 |
| PM 2.5 (secondary) | 7.0 | UG/M3 |
Lake Sugema State Park
| PM 2.5 (primary) | 6.0 | UG/M3 |
| PM 2.5 (secondary) | 1.0 | UG/M3 |
| O3 (primary) | 30.7 | PPB |
| O3 (secondary) | 30.4 | PPB |
| NO2 | No Data Available | PPB |
| SO2 | 0.1 | PPB |
Muscatine, High School East Campus
| PM 2.5 (primary) | 7.0 | UG/M3 |
| PM 2.5 (secondary) | 4.0 | UG/M3 |
| SO2 | 0.0 | PPB |
Muscatine, Musser Park
| SO2 | 0.1 | PPB |
Pisgah, Forestry Office
| O3 (primary) | 13.4 | PPB |
| O3 (secondary) | 13.3 | PPB |
Scott County Park
| O3 (primary) | 22.8 | PPB |
| O3 (secondary) | 22.3 | PPB |
Stone State Park
| O3 (primary) | 29.6 | PPB |
| O3 (secondary) | 28.9 | PPB |
Viking Lake State Park
| O3 (primary) | 26.7 | PPB |
| O3 (secondary) | 27.7 | PPB |
| PM 2.5 (primary) | 14.0 | UG/M3 |
| PM 2.5 (secondary) | 8.0 | UG/M3 |
Waterloo, Water Tower
| PM 2.5 (primary) | 20.0 | UG/M3 |
| PM 2.5 (secondary) | 11.0 | UG/M3 |
Waverly, Airport
| O3 (primary) | 14.7 | PPB |
| O3 (secondary) | 16.3 | PPB |