This shows the number of weather stations (both ham and non-ham) sending directly to APRS-IS servers. The information for packets is here.
| Year | Mon | Day | Hour | AMB1 | AMB2 | CWOP-3 | CWOP-4 | CWOP-5 | CWOP-6 | CWOP-7 | 5th | 1st | 4th | 2nd | 6th | 9th | 8th | 3rd | other | Total |
| 2026 | 10 | 19 | 14 | 1683 | 687 | 1624 | 2069 | 2371 | 2495 | 2449 | 17 | 18 | 20 | 22 | 26 | 35 | 44 | 63 | 2542 | 16165 |
| 2026 | 10 | 19 | 13 | 1683 | 686 | 1897 | 2220 | 1865 | 2438 | 2580 | 15 | 14 | 21 | 22 | 39 | 29 | 34 | 64 | 2545 | 16152 |
| 2026 | 10 | 19 | 12 | 1682 | 686 | 1785 | 1703 | 2093 | 2432 | 2977 | 22 | 19 | 22 | 28 | 25 | 27 | 46 | 52 | 2529 | 16128 |
| 2026 | 10 | 19 | 11 | 1680 | 686 | 1872 | 2150 | 2127 | 2298 | 2531 | 10 | 28 | 28 | 24 | 16 | 40 | 32 | 58 | 2518 | 16098 |
| 2026 | 10 | 19 | 10 | 1682 | 686 | 1742 | 2592 | 1992 | 2205 | 2437 | 21 | 19 | 24 | 32 | 27 | 27 | 41 | 55 | 2495 | 16077 |
| 2026 | 10 | 19 | 09 | 1682 | 687 | 1793 | 2286 | 2234 | 2180 | 2458 | 21 | 30 | 27 | 16 | 32 | 27 | 32 | 62 | 2487 | 16054 |
| 2026 | 10 | 19 | 08 | 1685 | 687 | 2260 | 2060 | 1887 | 1863 | 2866 | 15 | 27 | 20 | 28 | 27 | 24 | 46 | 55 | 2472 | 16022 |
| 2026 | 10 | 19 | 07 | 1686 | 684 | 1744 | 1827 | 2218 | 2318 | 2812 | 18 | 27 | 22 | 25 | 22 | 28 | 44 | 57 | 2456 | 15988 |
| 2026 | 10 | 19 | 06 | 1685 | 681 | 2193 | 1845 | 1696 | 1751 | 3427 | 20 | 20 | 31 | 25 | 21 | 25 | 38 | 56 | 2452 | 15966 |
| 2026 | 10 | 19 | 05 | 1683 | 681 | 1706 | 2192 | 1955 | 2331 | 2715 | 19 | 22 | 27 | 22 | 19 | 28 | 37 | 56 | 2441 | 15934 |
| 2026 | 10 | 19 | 04 | 1681 | 680 | 1556 | 2181 | 2005 | 2728 | 2421 | 19 | 29 | 23 | 21 | 33 | 31 | 25 | 55 | 2414 | 15902 |
| 2026 | 10 | 19 | 03 | 1679 | 679 | 2078 | 2210 | 1582 | 2207 | 2804 | 12 | 29 | 21 | 27 | 24 | 28 | 30 | 59 | 2407 | 15876 |
| 2026 | 10 | 19 | 02 | 1680 | 680 | 1896 | 1873 | 2579 | 1553 | 2967 | 21 | 15 | 29 | 26 | 25 | 18 | 37 | 57 | 2388 | 15844 |
| 2026 | 10 | 19 | 01 | 1684 | 680 | 2175 | 1679 | 2083 | 1871 | 3019 | 18 | 21 | 22 | 26 | 32 | 26 | 33 | 55 | 2350 | 15774 |
| 2026 | 10 | 19 | 00 | 1687 | 690 | 2650 | 1574 | 1687 | 2168 | 2955 | 17 | 23 | 24 | 19 | 23 | 26 | 47 | 56 | 2580 | 16226 |
| 2026 | 10 | 18 | 23 | 1688 | 689 | 1853 | 2462 | 1812 | 2385 | 2521 | 18 | 22 | 28 | 21 | 32 | 30 | 29 | 63 | 2568 | 16221 |
| 2026 | 10 | 18 | 22 | 1687 | 689 | 1449 | 1960 | 2226 | 2630 | 2764 | 25 | 22 | 23 | 20 | 19 | 26 | 42 | 66 | 2563 | 16211 |
| 2026 | 10 | 18 | 21 | 1686 | 689 | 1946 | 2022 | 2322 | 1851 | 2887 | 11 | 25 | 20 | 17 | 30 | 26 | 50 | 54 | 2570 | 16206 |
| 2026 | 10 | 18 | 20 | 1683 | 689 | 2114 | 2026 | 2231 | 1931 | 2717 | 16 | 20 | 20 | 27 | 25 | 38 | 41 | 53 | 2561 | 16192 |
| 2026 | 10 | 18 | 19 | 1684 | 689 | 2182 | 1974 | 2278 | 1845 | 2734 | 20 | 18 | 29 | 21 | 26 | 32 | 43 | 53 | 2556 | 16184 |
| 2026 | 10 | 18 | 18 | 1684 | 690 | 1974 | 1906 | 2199 | 2039 | 2896 | 15 | 23 | 26 | 16 | 25 | 29 | 42 | 58 | 2554 | 16176 |
| 2026 | 10 | 18 | 17 | 1684 | 689 | 1769 | 1617 | 2418 | 2635 | 2563 | 20 | 18 | 24 | 24 | 27 | 35 | 37 | 60 | 2543 | 16163 |
| 2026 | 10 | 18 | 16 | 1686 | 689 | 2149 | 1943 | 1734 | 1933 | 3236 | 18 | 17 | 29 | 23 | 21 | 41 | 43 | 58 | 2534 | 16154 |
| 2026 | 10 | 18 | 15 | 1685 | 689 | 2003 | 1922 | 2236 | 2306 | 2521 | 18 | 24 | 24 | 24 | 22 | 24 | 43 | 59 | 2541 | 16141 |
| 2026 | 10 | 18 | 14 | 1683 | 689 | 1869 | 2377 | 1694 | 2304 | 2738 | 26 | 13 | 18 | 26 | 21 | 33 | 37 | 62 | 2530 | 16120 |
| 2026 | 10 | 18 | 13 | 1683 | 689 | 1846 | 1770 | 1968 | 2889 | 2503 | 24 | 26 | 14 | 19 | 24 | 36 | 38 | 53 | 2526 | 16108 |
| 2026 | 10 | 18 | 12 | 1683 | 689 | 2098 | 1996 | 2203 | 2284 | 2386 | 20 | 29 | 20 | 17 | 19 | 28 | 45 | 52 | 2520 | 16089 |
| 2026 | 10 | 18 | 11 | 1683 | 689 | 2007 | 1998 | 2559 | 2353 | 2045 | 26 | 31 | 15 | 26 | 23 | 28 | 33 | 53 | 2501 | 16070 |
| 2026 | 10 | 18 | 10 | 1681 | 690 | 2354 | 2095 | 1762 | 2015 | 2724 | 22 | 18 | 13 | 29 | 36 | 25 | 35 | 58 | 2501 | 16058 |
| 2026 | 10 | 18 | 09 | 1682 | 690 | 1954 | 1954 | 2051 | 2058 | 2925 | 18 | 17 | 22 | 25 | 29 | 37 | 35 | 62 | 2485 | 16044 |
| 2026 | 10 | 18 | 08 | 1684 | 689 | 2353 | 1742 | 2256 | 1741 | 2842 | 18 | 19 | 27 | 14 | 26 | 29 | 55 | 54 | 2465 | 16014 |
| 2026 | 10 | 18 | 07 | 1683 | 688 | 2000 | 1654 | 1765 | 2959 | 2547 | 20 | 30 | 19 | 16 | 25 | 26 | 48 | 52 | 2460 | 15992 |
| 2026 | 10 | 18 | 06 | 1680 | 689 | 1671 | 1774 | 2056 | 1990 | 3428 | 18 | 17 | 21 | 22 | 20 | 29 | 55 | 60 | 2432 | 15962 |
| 2026 | 10 | 18 | 05 | 1677 | 689 | 2221 | 1658 | 2017 | 2539 | 2469 | 25 | 27 | 26 | 12 | 26 | 24 | 36 | 55 | 2434 | 15935 |
| 2026 | 10 | 18 | 04 | 1681 | 689 | 1560 | 2261 | 2046 | 2447 | 2581 | 15 | 19 | 29 | 23 | 24 | 32 | 46 | 53 | 2405 | 15911 |
| 2026 | 10 | 18 | 03 | 1683 | 688 | 1557 | 2055 | 1830 | 2906 | 2530 | 24 | 19 | 24 | 17 | 22 | 27 | 40 | 60 | 2401 | 15883 |
| 2026 | 10 | 18 | 02 | 1680 | 688 | 1790 | 2264 | 2273 | 2172 | 2361 | 15 | 21 | 15 | 25 | 33 | 23 | 49 | 55 | 2389 | 15853 |
| 2026 | 10 | 18 | 01 | 1681 | 688 | 1658 | 2443 | 1977 | 1942 | 2807 | 17 | 25 | 18 | 20 | 27 | 38 | 35 | 60 | 2351 | 15787 |
| 2026 | 10 | 18 | 00 | 1684 | 689 | 1947 | 1419 | 1954 | 2302 | 3439 | 26 | 26 | 19 | 24 | 29 | 19 | 39 | 57 | 2552 | 16225 |
| 2026 | 10 | 17 | 23 | 1684 | 689 | 1830 | 2032 | 2470 | 1747 | 2983 | 11 | 19 | 31 | 21 | 22 | 34 | 36 | 60 | 2549 | 16218 |
| 2026 | 10 | 17 | 22 | 1682 | 689 | 1773 | 1923 | 1902 | 2067 | 3389 | 24 | 27 | 22 | 31 | 26 | 25 | 31 | 58 | 2537 | 16206 |
| 2026 | 10 | 17 | 21 | 1678 | 689 | 2293 | 2257 | 1940 | 1640 | 2925 | 26 | 19 | 23 | 22 | 29 | 38 | 37 | 55 | 2526 | 16197 |
| 2026 | 10 | 17 | 20 | 1683 | 689 | 2082 | 2683 | 2020 | 1964 | 2297 | 23 | 26 | 24 | 20 | 23 | 26 | 42 | 61 | 2527 | 16190 |
| 2026 | 10 | 17 | 19 | 1685 | 689 | 1820 | 2669 | 2066 | 1923 | 2563 | 17 | 23 | 26 | 27 | 23 | 35 | 34 | 57 | 2525 | 16182 |
| 2026 | 10 | 17 | 18 | 1682 | 688 | 1780 | 1715 | 2520 | 2155 | 2863 | 26 | 20 | 17 | 25 | 22 | 31 | 33 | 58 | 2538 | 16173 |
| 2026 | 10 | 17 | 17 | 1683 | 688 | 1776 | 2415 | 1731 | 2030 | 3071 | 23 | 17 | 28 | 28 | 21 | 28 | 41 | 58 | 2510 | 16148 |
| 2026 | 10 | 17 | 16 | 1682 | 688 | 2023 | 1892 | 2431 | 2023 | 2645 | 12 | 24 | 28 | 29 | 29 | 27 | 41 | 51 | 2510 | 16135 |
| 2026 | 10 | 17 | 15 | 1684 | 687 | 1837 | 2276 | 2054 | 2319 | 2524 | 22 | 27 | 25 | 18 | 25 | 26 | 33 | 62 | 2500 | 16119 |