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 | 02 | 18 | 1689 | 692 | 2150 | 1962 | 2358 | 2250 | 2322 | 20 | 27 | 31 | 20 | 25 | 33 | 34 | 74 | 2588 | 16275 |
| 2026 | 11 | 02 | 17 | 1689 | 692 | 2235 | 1872 | 2258 | 2012 | 2652 | 22 | 13 | 30 | 24 | 34 | 25 | 32 | 64 | 2608 | 16262 |
| 2026 | 11 | 02 | 16 | 1689 | 692 | 1813 | 2285 | 2412 | 1839 | 2665 | 25 | 19 | 24 | 25 | 29 | 31 | 41 | 59 | 2595 | 16243 |
| 2026 | 11 | 02 | 15 | 1688 | 692 | 2003 | 1668 | 1705 | 2068 | 3560 | 23 | 26 | 26 | 29 | 33 | 14 | 37 | 71 | 2577 | 16220 |
| 2026 | 11 | 02 | 14 | 1690 | 692 | 2223 | 1983 | 2463 | 1928 | 2391 | 15 | 23 | 25 | 26 | 29 | 33 | 35 | 74 | 2567 | 16197 |
| 2026 | 11 | 02 | 13 | 1687 | 692 | 2211 | 2339 | 2126 | 2030 | 2277 | 25 | 18 | 31 | 29 | 24 | 26 | 36 | 66 | 2561 | 16178 |
| 2026 | 11 | 02 | 12 | 1686 | 692 | 2235 | 1672 | 1978 | 2558 | 2532 | 24 | 23 | 27 | 22 | 32 | 26 | 43 | 57 | 2553 | 16160 |
| 2026 | 11 | 02 | 11 | 1683 | 692 | 1867 | 1817 | 2048 | 2134 | 3110 | 20 | 17 | 26 | 31 | 35 | 24 | 45 | 52 | 2547 | 16148 |
| 2026 | 11 | 02 | 10 | 1685 | 690 | 2053 | 1408 | 2063 | 2315 | 3126 | 13 | 21 | 17 | 27 | 38 | 26 | 36 | 69 | 2535 | 16122 |
| 2026 | 11 | 02 | 09 | 1688 | 691 | 1602 | 3001 | 1556 | 2017 | 2775 | 19 | 26 | 17 | 30 | 26 | 27 | 47 | 61 | 2517 | 16100 |
| 2026 | 11 | 02 | 08 | 1688 | 692 | 1329 | 1940 | 1831 | 2520 | 3316 | 22 | 20 | 22 | 22 | 27 | 28 | 39 | 68 | 2505 | 16069 |
| 2026 | 11 | 02 | 07 | 1690 | 690 | 2025 | 1774 | 1896 | 2298 | 2932 | 19 | 26 | 23 | 21 | 28 | 19 | 51 | 64 | 2485 | 16041 |
| 2026 | 11 | 02 | 06 | 1687 | 690 | 1957 | 2095 | 2198 | 1990 | 2677 | 23 | 19 | 31 | 22 | 32 | 28 | 32 | 70 | 2459 | 16010 |
| 2026 | 11 | 02 | 05 | 1685 | 690 | 1579 | 1938 | 2681 | 2191 | 2522 | 28 | 17 | 26 | 22 | 21 | 27 | 44 | 70 | 2439 | 15980 |
| 2026 | 11 | 02 | 04 | 1686 | 690 | 2008 | 1757 | 1956 | 2487 | 2689 | 18 | 17 | 35 | 31 | 28 | 16 | 43 | 65 | 2423 | 15949 |
| 2026 | 11 | 02 | 03 | 1687 | 691 | 1720 | 2285 | 2260 | 2082 | 2540 | 19 | 16 | 29 | 22 | 31 | 29 | 39 | 63 | 2417 | 15930 |
| 2026 | 11 | 02 | 02 | 1687 | 690 | 1900 | 2102 | 2113 | 2047 | 2712 | 20 | 19 | 24 | 19 | 32 | 26 | 41 | 65 | 2404 | 15901 |
| 2026 | 11 | 02 | 01 | 1687 | 689 | 1831 | 1669 | 1936 | 2206 | 3202 | 21 | 17 | 26 | 27 | 28 | 25 | 47 | 60 | 2371 | 15842 |
| 2026 | 11 | 02 | 00 | 1694 | 692 | 2230 | 2076 | 1733 | 1909 | 3110 | 19 | 18 | 22 | 21 | 33 | 23 | 52 | 69 | 2625 | 16326 |
| 2026 | 11 | 01 | 23 | 1692 | 692 | 2432 | 2185 | 1824 | 1730 | 2883 | 19 | 20 | 26 | 26 | 24 | 24 | 44 | 74 | 2622 | 16317 |
| 2026 | 11 | 01 | 22 | 1694 | 692 | 2022 | 2126 | 1592 | 2324 | 2983 | 24 | 27 | 21 | 23 | 24 | 26 | 39 | 68 | 2624 | 16309 |
| 2026 | 11 | 01 | 21 | 1689 | 692 | 1559 | 2214 | 2582 | 2060 | 2634 | 20 | 17 | 33 | 19 | 29 | 25 | 53 | 62 | 2610 | 16298 |
| 2026 | 11 | 01 | 20 | 1690 | 692 | 2139 | 2290 | 1918 | 2155 | 2541 | 22 | 21 | 26 | 25 | 29 | 29 | 35 | 70 | 2605 | 16287 |
| 2026 | 11 | 01 | 19 | 1692 | 692 | 1932 | 1792 | 2477 | 1821 | 3011 | 16 | 10 | 26 | 23 | 26 | 36 | 43 | 71 | 2609 | 16277 |
| 2026 | 11 | 01 | 18 | 1692 | 692 | 2303 | 1840 | 2025 | 2015 | 2849 | 23 | 25 | 22 | 15 | 32 | 30 | 46 | 62 | 2598 | 16269 |
| 2026 | 11 | 01 | 17 | 1690 | 691 | 1512 | 1894 | 1960 | 2527 | 3132 | 22 | 22 | 26 | 22 | 28 | 22 | 60 | 53 | 2592 | 16253 |
| 2026 | 11 | 01 | 16 | 1690 | 690 | 2120 | 2023 | 1757 | 2155 | 2964 | 12 | 19 | 29 | 28 | 31 | 29 | 48 | 72 | 2571 | 16238 |
| 2026 | 11 | 01 | 15 | 1688 | 689 | 1723 | 1981 | 2261 | 2378 | 2662 | 17 | 26 | 22 | 21 | 29 | 32 | 39 | 72 | 2575 | 16215 |
| 2026 | 11 | 01 | 14 | 1689 | 689 | 1544 | 2505 | 2056 | 1752 | 3138 | 20 | 20 | 19 | 24 | 27 | 24 | 45 | 69 | 2577 | 16198 |
| 2026 | 11 | 01 | 13 | 1690 | 689 | 1618 | 1897 | 2179 | 2422 | 2870 | 22 | 21 | 24 | 20 | 27 | 31 | 46 | 63 | 2565 | 16184 |
| 2026 | 11 | 01 | 12 | 1689 | 690 | 1553 | 1908 | 2304 | 2215 | 2996 | 23 | 15 | 28 | 28 | 24 | 32 | 43 | 69 | 2550 | 16167 |
| 2026 | 11 | 01 | 11 | 1692 | 690 | 2144 | 1736 | 2312 | 1965 | 2805 | 27 | 22 | 26 | 28 | 32 | 33 | 34 | 58 | 2543 | 16147 |
| 2026 | 11 | 01 | 10 | 1691 | 689 | 1442 | 1886 | 2189 | 2186 | 3254 | 19 | 18 | 21 | 22 | 39 | 31 | 36 | 65 | 2542 | 16130 |
| 2026 | 11 | 01 | 09 | 1691 | 689 | 1963 | 2327 | 2565 | 1742 | 2344 | 18 | 31 | 24 | 24 | 28 | 18 | 44 | 56 | 2546 | 16110 |
| 2026 | 11 | 01 | 08 | 1692 | 689 | 2113 | 1934 | 1976 | 1899 | 3005 | 16 | 25 | 35 | 32 | 26 | 25 | 42 | 56 | 2510 | 16075 |
| 2026 | 11 | 01 | 07 | 1689 | 690 | 2000 | 2303 | 2306 | 2003 | 2311 | 16 | 21 | 25 | 25 | 33 | 28 | 38 | 66 | 2502 | 16056 |
| 2026 | 11 | 01 | 06 | 1691 | 690 | 2033 | 2357 | 1448 | 2409 | 2671 | 18 | 21 | 29 | 26 | 31 | 24 | 36 | 60 | 2490 | 16034 |
| 2026 | 11 | 01 | 05 | 1689 | 690 | 1958 | 1643 | 2535 | 2073 | 2699 | 22 | 25 | 33 | 27 | 24 | 22 | 45 | 55 | 2471 | 16011 |
| 2026 | 11 | 01 | 04 | 1690 | 689 | 1986 | 1984 | 1560 | 1988 | 3380 | 25 | 16 | 30 | 24 | 24 | 28 | 42 | 54 | 2467 | 15987 |
| 2026 | 11 | 01 | 03 | 1692 | 690 | 2201 | 1940 | 1722 | 2089 | 2932 | 18 | 30 | 31 | 22 | 27 | 34 | 35 | 59 | 2434 | 15956 |
| 2026 | 11 | 01 | 02 | 1692 | 690 | 1953 | 2931 | 1761 | 1797 | 2426 | 21 | 16 | 29 | 20 | 20 | 22 | 50 | 75 | 2420 | 15923 |
| 2026 | 11 | 01 | 01 | 1686 | 689 | 2170 | 2003 | 1651 | 2118 | 2907 | 26 | 18 | 21 | 25 | 25 | 22 | 48 | 67 | 2379 | 15855 |
| 2026 | 11 | 01 | 00 | 1689 | 689 | 1814 | 2180 | 1778 | 2339 | 2946 | 23 | 23 | 22 | 22 | 37 | 23 | 33 | 65 | 2614 | 16297 |
| 2026 | 10 | 31 | 23 | 1690 | 690 | 2399 | 2701 | 1800 | 2064 | 2087 | 21 | 23 | 24 | 22 | 21 | 28 | 45 | 64 | 2610 | 16289 |
| 2026 | 10 | 31 | 22 | 1687 | 689 | 2260 | 2046 | 2682 | 1592 | 2471 | 19 | 24 | 21 | 18 | 36 | 25 | 36 | 80 | 2600 | 16286 |
| 2026 | 10 | 31 | 21 | 1687 | 690 | 2109 | 1957 | 2140 | 2005 | 2834 | 22 | 23 | 27 | 27 | 28 | 25 | 39 | 61 | 2605 | 16279 |
| 2026 | 10 | 31 | 20 | 1690 | 689 | 1736 | 1804 | 2415 | 2467 | 2617 | 29 | 29 | 16 | 17 | 28 | 21 | 43 | 67 | 2600 | 16268 |
| 2026 | 10 | 31 | 19 | 1690 | 689 | 1854 | 2778 | 1709 | 1705 | 2986 | 20 | 23 | 23 | 25 | 29 | 25 | 32 | 66 | 2601 | 16255 |