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 | 29 | 18 | 1682 | 689 | 2086 | 2250 | 1919 | 2253 | 2555 | 20 | 25 | 24 | 17 | 34 | 27 | 48 | 57 | 2630 | 16316 |
| 2026 | 10 | 29 | 17 | 1685 | 690 | 2517 | 1729 | 1849 | 2579 | 2384 | 25 | 12 | 20 | 22 | 22 | 30 | 53 | 63 | 2628 | 16308 |
| 2026 | 10 | 29 | 16 | 1692 | 691 | 2440 | 2264 | 1822 | 2200 | 2308 | 21 | 23 | 19 | 28 | 30 | 21 | 47 | 62 | 2616 | 16284 |
| 2026 | 10 | 29 | 15 | 1688 | 692 | 1856 | 2075 | 1999 | 2487 | 2611 | 18 | 26 | 18 | 23 | 25 | 30 | 49 | 64 | 2608 | 16269 |
| 2026 | 10 | 29 | 14 | 1687 | 692 | 2122 | 1832 | 2180 | 2182 | 2702 | 25 | 24 | 21 | 22 | 22 | 36 | 49 | 61 | 2580 | 16237 |
| 2026 | 10 | 29 | 13 | 1686 | 692 | 2020 | 2255 | 2544 | 1980 | 2213 | 30 | 23 | 18 | 21 | 31 | 25 | 42 | 63 | 2578 | 16221 |
| 2026 | 10 | 29 | 12 | 1688 | 692 | 2338 | 2121 | 1806 | 2171 | 2572 | 18 | 25 | 28 | 28 | 25 | 28 | 52 | 53 | 2567 | 16212 |
| 2026 | 10 | 29 | 11 | 1689 | 691 | 2385 | 2334 | 2266 | 2147 | 1870 | 17 | 21 | 22 | 29 | 25 | 32 | 42 | 66 | 2560 | 16196 |
| 2026 | 10 | 29 | 10 | 1690 | 691 | 2128 | 1934 | 1567 | 2298 | 3067 | 12 | 28 | 16 | 26 | 22 | 34 | 40 | 68 | 2561 | 16182 |
| 2026 | 10 | 29 | 09 | 1689 | 691 | 1594 | 1722 | 1965 | 2548 | 3160 | 26 | 26 | 28 | 18 | 26 | 30 | 30 | 75 | 2530 | 16158 |
| 2026 | 10 | 29 | 08 | 1687 | 691 | 1627 | 2232 | 1961 | 1993 | 3166 | 26 | 25 | 18 | 25 | 34 | 26 | 37 | 60 | 2517 | 16125 |
| 2026 | 10 | 29 | 07 | 1688 | 691 | 2167 | 2559 | 1606 | 1922 | 2710 | 23 | 21 | 17 | 19 | 28 | 30 | 42 | 67 | 2505 | 16095 |
| 2026 | 10 | 29 | 06 | 1685 | 691 | 1988 | 1946 | 2417 | 1934 | 2669 | 24 | 17 | 23 | 20 | 18 | 36 | 34 | 75 | 2489 | 16066 |
| 2026 | 10 | 29 | 05 | 1684 | 691 | 1595 | 1836 | 2644 | 2039 | 2825 | 20 | 21 | 22 | 21 | 30 | 39 | 39 | 63 | 2467 | 16036 |
| 2026 | 10 | 29 | 04 | 1687 | 691 | 2082 | 1563 | 2239 | 2282 | 2753 | 29 | 21 | 25 | 23 | 30 | 21 | 44 | 54 | 2461 | 16005 |
| 2026 | 10 | 29 | 03 | 1686 | 691 | 1485 | 2445 | 1856 | 2285 | 2840 | 16 | 19 | 29 | 27 | 28 | 25 | 42 | 64 | 2429 | 15967 |
| 2026 | 10 | 29 | 02 | 1683 | 691 | 1686 | 1994 | 2153 | 2068 | 3000 | 14 | 28 | 23 | 21 | 29 | 21 | 41 | 67 | 2426 | 15945 |
| 2026 | 10 | 29 | 01 | 1685 | 691 | 1868 | 1603 | 2354 | 2329 | 2712 | 19 | 24 | 32 | 24 | 30 | 28 | 48 | 54 | 2364 | 15865 |
| 2026 | 10 | 29 | 00 | 1694 | 691 | 2035 | 2147 | 2196 | 1946 | 2755 | 16 | 23 | 24 | 31 | 30 | 22 | 41 | 69 | 2636 | 16356 |
| 2026 | 10 | 28 | 23 | 1692 | 691 | 1930 | 2220 | 2021 | 1970 | 2937 | 23 | 23 | 20 | 27 | 22 | 29 | 49 | 59 | 2632 | 16345 |
| 2026 | 10 | 28 | 22 | 1692 | 691 | 1784 | 2251 | 1905 | 2382 | 2749 | 26 | 24 | 21 | 31 | 25 | 24 | 42 | 63 | 2631 | 16341 |
| 2026 | 10 | 28 | 21 | 1691 | 691 | 2074 | 2431 | 1600 | 2436 | 2526 | 20 | 23 | 21 | 32 | 32 | 32 | 34 | 52 | 2635 | 16330 |
| 2026 | 10 | 28 | 20 | 1690 | 691 | 2365 | 1559 | 2365 | 1590 | 3182 | 16 | 24 | 16 | 27 | 29 | 28 | 41 | 73 | 2626 | 16322 |
| 2026 | 10 | 28 | 19 | 1690 | 690 | 2225 | 2181 | 2515 | 1761 | 2375 | 20 | 23 | 23 | 21 | 29 | 28 | 48 | 62 | 2620 | 16311 |
| 2026 | 10 | 28 | 18 | 1688 | 691 | 2121 | 2086 | 1674 | 2166 | 3011 | 29 | 17 | 17 | 31 | 22 | 35 | 35 | 63 | 2618 | 16304 |
| 2026 | 10 | 28 | 17 | 1689 | 691 | 1651 | 1960 | 2636 | 2278 | 2527 | 20 | 31 | 18 | 16 | 29 | 24 | 47 | 68 | 2609 | 16294 |
| 2026 | 10 | 28 | 16 | 1691 | 691 | 2471 | 1684 | 2091 | 2109 | 2693 | 26 | 23 | 20 | 25 | 23 | 22 | 40 | 72 | 2598 | 16279 |
| 2026 | 10 | 28 | 15 | 1688 | 691 | 1648 | 2272 | 2328 | 1805 | 2982 | 26 | 21 | 26 | 25 | 27 | 25 | 38 | 60 | 2600 | 16262 |
| 2026 | 10 | 28 | 14 | 1691 | 690 | 2023 | 1507 | 2203 | 2535 | 2765 | 20 | 24 | 21 | 24 | 20 | 31 | 40 | 68 | 2587 | 16249 |
| 2026 | 10 | 28 | 13 | 1686 | 690 | 1854 | 2024 | 2064 | 2290 | 2796 | 22 | 25 | 25 | 27 | 26 | 30 | 36 | 68 | 2569 | 16232 |
| 2026 | 10 | 28 | 12 | 1690 | 690 | 2285 | 2020 | 2338 | 1931 | 2438 | 32 | 19 | 16 | 25 | 23 | 17 | 54 | 69 | 2564 | 16211 |
| 2026 | 10 | 28 | 11 | 1689 | 690 | 2096 | 2028 | 1883 | 2183 | 2817 | 21 | 16 | 21 | 33 | 34 | 23 | 39 | 73 | 2553 | 16199 |
| 2026 | 10 | 28 | 10 | 1689 | 690 | 2012 | 1880 | 2061 | 2310 | 2736 | 10 | 29 | 27 | 23 | 22 | 27 | 45 | 65 | 2560 | 16186 |
| 2026 | 10 | 28 | 09 | 1689 | 691 | 2094 | 2388 | 2060 | 1775 | 2674 | 14 | 19 | 20 | 23 | 20 | 22 | 43 | 81 | 2556 | 16169 |
| 2026 | 10 | 28 | 08 | 1686 | 690 | 1989 | 1559 | 2141 | 2518 | 2774 | 15 | 19 | 21 | 37 | 20 | 35 | 41 | 66 | 2530 | 16141 |
| 2026 | 10 | 28 | 07 | 1687 | 690 | 2219 | 2268 | 2001 | 1938 | 2543 | 17 | 27 | 29 | 29 | 22 | 28 | 40 | 54 | 2512 | 16104 |
| 2026 | 10 | 28 | 06 | 1688 | 688 | 1972 | 1790 | 1944 | 2572 | 2684 | 18 | 29 | 14 | 26 | 31 | 24 | 37 | 66 | 2497 | 16080 |
| 2026 | 10 | 28 | 05 | 1686 | 688 | 2222 | 1397 | 1992 | 2165 | 3175 | 34 | 21 | 20 | 19 | 27 | 20 | 41 | 65 | 2479 | 16051 |
| 2026 | 10 | 28 | 04 | 1686 | 688 | 1800 | 2416 | 1740 | 2119 | 2869 | 17 | 23 | 18 | 27 | 25 | 29 | 30 | 68 | 2476 | 16031 |
| 2026 | 10 | 28 | 03 | 1684 | 688 | 1918 | 2304 | 2433 | 1987 | 2291 | 14 | 19 | 18 | 25 | 24 | 33 | 51 | 64 | 2443 | 15996 |
| 2026 | 10 | 28 | 02 | 1685 | 686 | 2414 | 1516 | 1920 | 2326 | 2747 | 28 | 21 | 22 | 18 | 29 | 29 | 42 | 60 | 2423 | 15966 |
| 2026 | 10 | 28 | 01 | 1684 | 688 | 1642 | 1819 | 2368 | 2206 | 2845 | 25 | 17 | 17 | 32 | 30 | 28 | 51 | 57 | 2378 | 15887 |
| 2026 | 10 | 28 | 00 | 1688 | 692 | 2379 | 1948 | 1651 | 1885 | 3217 | 18 | 27 | 25 | 23 | 19 | 24 | 56 | 65 | 2637 | 16354 |
| 2026 | 10 | 27 | 23 | 1687 | 691 | 1776 | 1853 | 2368 | 1956 | 3119 | 13 | 24 | 23 | 23 | 31 | 33 | 45 | 69 | 2630 | 16341 |
| 2026 | 10 | 27 | 22 | 1688 | 691 | 2134 | 2045 | 1697 | 2353 | 2837 | 19 | 18 | 17 | 22 | 38 | 27 | 43 | 62 | 2643 | 16334 |
| 2026 | 10 | 27 | 21 | 1685 | 691 | 1898 | 2411 | 1793 | 2010 | 2954 | 19 | 27 | 23 | 33 | 24 | 30 | 33 | 61 | 2637 | 16329 |
| 2026 | 10 | 27 | 20 | 1686 | 691 | 2227 | 1670 | 2290 | 2075 | 2804 | 20 | 18 | 21 | 21 | 27 | 30 | 44 | 74 | 2626 | 16324 |
| 2026 | 10 | 27 | 19 | 1687 | 690 | 1955 | 2160 | 2309 | 1967 | 2662 | 18 | 21 | 26 | 36 | 29 | 25 | 40 | 71 | 2607 | 16303 |