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 | 11 | 11 | 21 | 1689 | 695 | 1907 | 2250 | 2262 | 1779 | 2834 | 24 | 22 | 30 | 25 | 23 | 23 | 51 | 54 | 2582 | 16250 |
| 2026 | 11 | 11 | 20 | 1687 | 694 | 1854 | 1856 | 2193 | 2276 | 2852 | 23 | 22 | 22 | 16 | 23 | 32 | 46 | 61 | 2584 | 16241 |
| 2026 | 11 | 11 | 19 | 1690 | 694 | 1340 | 2781 | 2675 | 1699 | 2523 | 18 | 21 | 23 | 29 | 24 | 22 | 52 | 55 | 2582 | 16228 |
| 2026 | 11 | 11 | 18 | 1687 | 694 | 2300 | 2340 | 1891 | 1718 | 2765 | 21 | 21 | 23 | 31 | 25 | 26 | 32 | 66 | 2579 | 16219 |
| 2026 | 11 | 11 | 17 | 1687 | 694 | 2312 | 1813 | 1970 | 2432 | 2480 | 18 | 16 | 37 | 28 | 15 | 30 | 56 | 48 | 2573 | 16209 |
| 2026 | 11 | 11 | 16 | 1689 | 694 | 1888 | 1955 | 1745 | 2260 | 3154 | 25 | 25 | 18 | 22 | 22 | 26 | 38 | 70 | 2562 | 16193 |
| 2026 | 11 | 11 | 15 | 1687 | 694 | 1952 | 2448 | 2063 | 2165 | 2364 | 14 | 19 | 30 | 26 | 23 | 35 | 41 | 68 | 2550 | 16179 |
| 2026 | 11 | 11 | 14 | 1687 | 694 | 1843 | 2223 | 1698 | 2810 | 2409 | 22 | 27 | 26 | 30 | 18 | 27 | 41 | 59 | 2552 | 16166 |
| 2026 | 11 | 11 | 13 | 1686 | 693 | 1928 | 1670 | 2231 | 2121 | 3027 | 19 | 25 | 20 | 24 | 26 | 19 | 54 | 54 | 2555 | 16152 |
| 2026 | 11 | 11 | 12 | 1687 | 693 | 2103 | 2412 | 1974 | 2112 | 2371 | 21 | 33 | 22 | 25 | 21 | 20 | 47 | 60 | 2534 | 16135 |
| 2026 | 11 | 11 | 11 | 1689 | 693 | 2246 | 1719 | 2312 | 2359 | 2323 | 19 | 22 | 20 | 21 | 24 | 32 | 39 | 64 | 2539 | 16121 |
| 2026 | 11 | 11 | 10 | 1690 | 693 | 1605 | 1978 | 1927 | 2538 | 2903 | 16 | 34 | 23 | 20 | 24 | 27 | 39 | 63 | 2517 | 16097 |
| 2026 | 11 | 11 | 09 | 1687 | 693 | 1697 | 2281 | 2425 | 1709 | 2832 | 30 | 33 | 22 | 18 | 19 | 24 | 45 | 59 | 2505 | 16079 |
| 2026 | 11 | 11 | 08 | 1686 | 692 | 2190 | 1516 | 2172 | 2303 | 2757 | 18 | 23 | 30 | 33 | 16 | 29 | 43 | 61 | 2485 | 16054 |
| 2026 | 11 | 11 | 07 | 1689 | 692 | 2179 | 1979 | 1734 | 2407 | 2628 | 25 | 22 | 22 | 29 | 14 | 24 | 42 | 62 | 2481 | 16029 |
| 2026 | 11 | 11 | 06 | 1689 | 692 | 2026 | 2192 | 1574 | 2027 | 3083 | 18 | 20 | 26 | 29 | 15 | 26 | 47 | 60 | 2469 | 15993 |
| 2026 | 11 | 11 | 05 | 1691 | 692 | 2054 | 1436 | 2664 | 1975 | 2762 | 15 | 21 | 23 | 26 | 26 | 31 | 43 | 62 | 2449 | 15970 |
| 2026 | 11 | 11 | 04 | 1688 | 692 | 1903 | 2346 | 2229 | 1724 | 2677 | 19 | 28 | 18 | 27 | 26 | 30 | 40 | 54 | 2441 | 15942 |
| 2026 | 11 | 11 | 03 | 1686 | 691 | 1813 | 2425 | 1627 | 2092 | 2912 | 22 | 19 | 28 | 25 | 30 | 29 | 37 | 62 | 2417 | 15915 |
| 2026 | 11 | 11 | 02 | 1685 | 692 | 2187 | 2781 | 1952 | 1614 | 2315 | 21 | 33 | 25 | 24 | 16 | 30 | 42 | 56 | 2399 | 15872 |
| 2026 | 11 | 11 | 01 | 1687 | 692 | 2336 | 1867 | 2154 | 1709 | 2737 | 22 | 32 | 21 | 27 | 17 | 33 | 53 | 43 | 2357 | 15787 |
| 2026 | 11 | 11 | 00 | 1693 | 694 | 2244 | 1982 | 1583 | 2276 | 2966 | 18 | 23 | 23 | 26 | 17 | 25 | 48 | 64 | 2609 | 16291 |
| 2026 | 11 | 10 | 23 | 1696 | 694 | 1746 | 2041 | 1723 | 2488 | 3038 | 22 | 16 | 16 | 35 | 18 | 35 | 41 | 69 | 2602 | 16280 |
| 2026 | 11 | 10 | 22 | 1691 | 693 | 2026 | 1816 | 2285 | 1989 | 2925 | 20 | 19 | 25 | 31 | 29 | 27 | 37 | 60 | 2599 | 16272 |
| 2026 | 11 | 10 | 21 | 1692 | 694 | 2005 | 1611 | 2310 | 2226 | 2878 | 24 | 26 | 20 | 30 | 22 | 34 | 38 | 60 | 2592 | 16262 |
| 2026 | 11 | 10 | 20 | 1692 | 694 | 1756 | 2711 | 1748 | 1876 | 2931 | 26 | 23 | 18 | 30 | 25 | 25 | 37 | 66 | 2594 | 16252 |
| 2026 | 11 | 10 | 19 | 1693 | 694 | 2110 | 1970 | 2142 | 2087 | 2708 | 23 | 36 | 19 | 27 | 16 | 28 | 35 | 62 | 2589 | 16239 |
| 2026 | 11 | 10 | 18 | 1694 | 694 | 1799 | 2100 | 2273 | 2299 | 2537 | 27 | 38 | 15 | 20 | 25 | 23 | 41 | 61 | 2578 | 16224 |
| 2026 | 11 | 10 | 17 | 1693 | 693 | 1703 | 1754 | 2051 | 2650 | 2844 | 21 | 28 | 21 | 31 | 22 | 24 | 41 | 63 | 2568 | 16207 |
| 2026 | 11 | 10 | 16 | 1693 | 694 | 2160 | 2099 | 2320 | 1820 | 2596 | 16 | 23 | 23 | 31 | 24 | 35 | 42 | 60 | 2564 | 16200 |
| 2026 | 11 | 10 | 15 | 1694 | 694 | 1947 | 2013 | 2078 | 1873 | 3076 | 23 | 18 | 20 | 22 | 26 | 33 | 38 | 55 | 2580 | 16190 |
| 2026 | 11 | 10 | 14 | 1695 | 694 | 1654 | 2535 | 1870 | 2250 | 2674 | 20 | 28 | 25 | 27 | 23 | 27 | 40 | 55 | 2562 | 16179 |
| 2026 | 11 | 10 | 13 | 1693 | 694 | 2428 | 1591 | 2179 | 1680 | 3095 | 22 | 29 | 17 | 28 | 21 | 25 | 31 | 63 | 2566 | 16162 |
| 2026 | 11 | 10 | 12 | 1692 | 694 | 1743 | 2082 | 1838 | 2129 | 3173 | 20 | 32 | 23 | 30 | 26 | 19 | 30 | 67 | 2547 | 16145 |
| 2026 | 11 | 10 | 11 | 1693 | 694 | 2219 | 1865 | 1840 | 2329 | 2703 | 28 | 23 | 21 | 37 | 24 | 23 | 38 | 57 | 2537 | 16131 |
| 2026 | 11 | 10 | 10 | 1694 | 694 | 1867 | 2097 | 2081 | 2121 | 2780 | 15 | 25 | 21 | 36 | 21 | 21 | 39 | 64 | 2532 | 16108 |
| 2026 | 11 | 10 | 09 | 1696 | 693 | 2376 | 1868 | 1788 | 1908 | 3005 | 25 | 24 | 19 | 27 | 23 | 22 | 40 | 59 | 2524 | 16097 |
| 2026 | 11 | 10 | 08 | 1694 | 693 | 1678 | 1787 | 1874 | 2350 | 3253 | 19 | 14 | 27 | 33 | 29 | 25 | 36 | 64 | 2496 | 16072 |
| 2026 | 11 | 10 | 07 | 1693 | 693 | 1792 | 1755 | 2142 | 1954 | 3286 | 26 | 24 | 29 | 19 | 27 | 19 | 45 | 54 | 2491 | 16049 |
| 2026 | 11 | 10 | 06 | 1695 | 692 | 2001 | 2230 | 1847 | 1615 | 3227 | 14 | 25 | 31 | 25 | 31 | 25 | 30 | 62 | 2470 | 16020 |
| 2026 | 11 | 10 | 05 | 1693 | 692 | 2801 | 2095 | 1728 | 1953 | 2334 | 22 | 20 | 17 | 30 | 29 | 26 | 44 | 57 | 2458 | 15999 |
| 2026 | 11 | 10 | 04 | 1690 | 692 | 2191 | 1430 | 2182 | 2362 | 2739 | 17 | 23 | 19 | 20 | 37 | 22 | 48 | 54 | 2448 | 15974 |
| 2026 | 11 | 10 | 03 | 1691 | 692 | 1994 | 2326 | 1927 | 1842 | 2803 | 14 | 26 | 20 | 21 | 17 | 37 | 47 | 65 | 2428 | 15950 |
| 2026 | 11 | 10 | 02 | 1693 | 692 | 2064 | 1862 | 1967 | 2393 | 2578 | 17 | 25 | 24 | 26 | 22 | 21 | 46 | 61 | 2415 | 15906 |
| 2026 | 11 | 10 | 01 | 1692 | 692 | 1618 | 2254 | 2049 | 2187 | 2737 | 22 | 29 | 24 | 19 | 25 | 24 | 44 | 54 | 2372 | 15842 |
| 2026 | 11 | 10 | 00 | 1699 | 695 | 2374 | 2326 | 1781 | 2241 | 2321 | 18 | 23 | 24 | 25 | 35 | 22 | 34 | 61 | 2641 | 16320 |
| 2026 | 11 | 09 | 23 | 1699 | 695 | 2542 | 1843 | 1646 | 2059 | 2945 | 32 | 21 | 19 | 25 | 25 | 31 | 31 | 60 | 2640 | 16313 |
| 2026 | 11 | 09 | 22 | 1696 | 694 | 1646 | 1412 | 2435 | 2268 | 3276 | 18 | 22 | 21 | 28 | 21 | 32 | 30 | 76 | 2629 | 16304 |