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 | 01 | 23 | 1691 | 688 | 2102 | 113 | 3060 | 2808 | 3006 | 16 | 20 | 19 | 37 | 30 | 23 | 36 | 68 | 2575 | 16292 |
| 2026 | 10 | 01 | 22 | 1691 | 688 | 2102 | 113 | 3060 | 2808 | 3006 | 16 | 20 | 19 | 37 | 30 | 23 | 36 | 68 | 2575 | 16292 |
| 2026 | 10 | 01 | 21 | 1691 | 688 | 2102 | 113 | 3060 | 2808 | 3006 | 16 | 20 | 19 | 37 | 30 | 23 | 36 | 68 | 2575 | 16292 |
| 2026 | 10 | 01 | 20 | 1689 | 687 | 2580 | 109 | 2589 | 2396 | 3421 | 20 | 18 | 29 | 27 | 25 | 31 | 34 | 59 | 2572 | 16286 |
| 2026 | 10 | 01 | 19 | 1694 | 687 | 2289 | 95 | 2447 | 2816 | 3434 | 23 | 19 | 24 | 26 | 18 | 22 | 43 | 67 | 2567 | 16271 |
| 2026 | 10 | 01 | 18 | 1689 | 687 | 2554 | 126 | 2185 | 2519 | 3689 | 17 | 19 | 24 | 29 | 26 | 23 | 38 | 62 | 2569 | 16256 |
| 2026 | 10 | 01 | 17 | 1688 | 685 | 2796 | 120 | 2620 | 2562 | 2977 | 22 | 26 | 29 | 21 | 25 | 31 | 32 | 62 | 2546 | 16242 |
| 2026 | 10 | 01 | 16 | 1688 | 686 | 2933 | 116 | 3066 | 2321 | 2632 | 23 | 18 | 29 | 24 | 20 | 24 | 33 | 64 | 2550 | 16227 |
| 2026 | 10 | 01 | 15 | 1688 | 686 | 2364 | 130 | 2398 | 2844 | 3318 | 29 | 21 | 19 | 23 | 30 | 34 | 38 | 52 | 2535 | 16209 |
| 2026 | 10 | 01 | 14 | 1688 | 686 | 2757 | 112 | 2451 | 2611 | 3111 | 26 | 20 | 20 | 19 | 34 | 24 | 35 | 62 | 2537 | 16193 |
| 2026 | 10 | 01 | 13 | 1688 | 684 | 2423 | 115 | 2306 | 2902 | 3282 | 21 | 23 | 23 | 22 | 23 | 31 | 40 | 57 | 2530 | 16170 |
| 2026 | 10 | 01 | 12 | 1687 | 685 | 2605 | 114 | 2891 | 2522 | 2891 | 26 | 20 | 28 | 25 | 22 | 21 | 44 | 58 | 2509 | 16148 |
| 2026 | 10 | 01 | 11 | 1686 | 684 | 2503 | 137 | 2893 | 2766 | 2713 | 16 | 18 | 24 | 25 | 25 | 22 | 42 | 64 | 2515 | 16133 |
| 2026 | 10 | 01 | 10 | 1688 | 684 | 2890 | 99 | 2401 | 2743 | 2869 | 22 | 20 | 31 | 29 | 24 | 21 | 50 | 44 | 2496 | 16111 |
| 2026 | 10 | 01 | 09 | 1687 | 685 | 2681 | 122 | 2156 | 2541 | 3487 | 28 | 24 | 30 | 22 | 16 | 25 | 36 | 58 | 2494 | 16092 |
| 2026 | 10 | 01 | 08 | 1686 | 685 | 2056 | 114 | 2493 | 2688 | 3635 | 21 | 20 | 20 | 25 | 28 | 27 | 34 | 59 | 2482 | 16073 |
| 2026 | 10 | 01 | 07 | 1687 | 684 | 2676 | 111 | 2362 | 2146 | 3674 | 15 | 24 | 18 | 14 | 25 | 33 | 44 | 60 | 2474 | 16047 |
| 2026 | 10 | 01 | 06 | 1690 | 684 | 2605 | 119 | 2357 | 3118 | 2761 | 19 | 16 | 16 | 23 | 30 | 30 | 44 | 51 | 2451 | 16014 |
| 2026 | 10 | 01 | 05 | 1690 | 683 | 3094 | 114 | 2383 | 2261 | 3091 | 26 | 16 | 17 | 17 | 29 | 27 | 40 | 59 | 2437 | 15984 |
| 2026 | 10 | 01 | 04 | 1686 | 682 | 2712 | 122 | 2578 | 2718 | 2805 | 16 | 17 | 16 | 23 | 32 | 29 | 44 | 56 | 2408 | 15944 |
| 2026 | 10 | 01 | 03 | 1686 | 681 | 2404 | 101 | 2775 | 2433 | 3207 | 15 | 27 | 22 | 23 | 20 | 26 | 43 | 56 | 2391 | 15910 |
| 2026 | 10 | 01 | 02 | 1686 | 682 | 2265 | 123 | 2328 | 2670 | 3514 | 16 | 19 | 20 | 20 | 29 | 29 | 37 | 66 | 2372 | 15876 |
| 2026 | 10 | 01 | 01 | 1684 | 681 | 1933 | 110 | 2373 | 3025 | 3417 | 20 | 15 | 24 | 29 | 27 | 26 | 40 | 53 | 2337 | 15794 |
| 2026 | 10 | 01 | 00 | 1687 | 686 | 2917 | 113 | 2543 | 2276 | 3250 | 15 | 22 | 30 | 24 | 26 | 22 | 49 | 58 | 2543 | 16261 |
| 2026 | 09 | 30 | 23 | 1686 | 686 | 2337 | 108 | 2785 | 2715 | 3149 | 26 | 24 | 25 | 18 | 30 | 19 | 47 | 53 | 2542 | 16250 |
| 2026 | 09 | 30 | 22 | 1689 | 686 | 2814 | 131 | 2798 | 2273 | 3073 | 15 | 31 | 14 | 26 | 27 | 23 | 48 | 50 | 2548 | 16246 |
| 2026 | 09 | 30 | 21 | 1689 | 685 | 2846 | 123 | 2564 | 2724 | 2827 | 16 | 16 | 21 | 22 | 34 | 35 | 42 | 57 | 2538 | 16239 |
| 2026 | 09 | 30 | 20 | 1689 | 684 | 2599 | 119 | 2289 | 2714 | 3362 | 19 | 19 | 19 | 26 | 26 | 25 | 46 | 69 | 2529 | 16234 |
| 2026 | 09 | 30 | 19 | 1688 | 684 | 2842 | 122 | 2381 | 2876 | 2858 | 19 | 22 | 22 | 16 | 26 | 38 | 40 | 51 | 2539 | 16224 |
| 2026 | 09 | 30 | 18 | 1686 | 682 | 2420 | 122 | 2326 | 2783 | 3426 | 19 | 21 | 27 | 22 | 18 | 30 | 49 | 54 | 2525 | 16210 |
| 2026 | 09 | 30 | 17 | 1686 | 681 | 2820 | 120 | 2359 | 2201 | 3568 | 14 | 26 | 29 | 27 | 23 | 26 | 44 | 47 | 2525 | 16196 |
| 2026 | 09 | 30 | 16 | 1684 | 681 | 2482 | 111 | 2273 | 3048 | 3151 | 27 | 17 | 21 | 13 | 26 | 31 | 60 | 51 | 2503 | 16179 |
| 2026 | 09 | 30 | 15 | 1682 | 682 | 3630 | 118 | 2333 | 2446 | 2530 | 15 | 20 | 20 | 23 | 32 | 26 | 42 | 61 | 2503 | 16163 |
| 2026 | 09 | 30 | 14 | 1684 | 682 | 2690 | 120 | 2659 | 2561 | 3021 | 22 | 20 | 28 | 16 | 25 | 23 | 41 | 59 | 2494 | 16145 |
| 2026 | 09 | 30 | 13 | 1687 | 682 | 2339 | 135 | 2698 | 2872 | 2993 | 14 | 19 | 26 | 28 | 27 | 32 | 42 | 52 | 2487 | 16133 |
| 2026 | 09 | 30 | 12 | 1688 | 682 | 2503 | 114 | 2585 | 3035 | 2783 | 21 | 22 | 18 | 28 | 22 | 33 | 43 | 56 | 2478 | 16111 |
| 2026 | 09 | 30 | 11 | 1689 | 682 | 2075 | 119 | 2595 | 2768 | 3454 | 20 | 23 | 20 | 26 | 20 | 31 | 48 | 51 | 2473 | 16094 |
| 2026 | 09 | 30 | 10 | 1685 | 682 | 2589 | 107 | 2447 | 2859 | 3009 | 29 | 20 | 15 | 21 | 20 | 31 | 45 | 57 | 2462 | 16078 |
| 2026 | 09 | 30 | 09 | 1686 | 680 | 2604 | 106 | 2638 | 2526 | 3136 | 19 | 21 | 26 | 25 | 26 | 24 | 38 | 56 | 2450 | 16061 |
| 2026 | 09 | 30 | 08 | 1685 | 682 | 2837 | 117 | 2730 | 2369 | 2950 | 25 | 22 | 25 | 15 | 21 | 24 | 38 | 58 | 2452 | 16050 |
| 2026 | 09 | 30 | 07 | 1687 | 682 | 1979 | 111 | 2817 | 2684 | 3402 | 26 | 26 | 21 | 19 | 28 | 23 | 37 | 61 | 2419 | 16022 |
| 2026 | 09 | 30 | 06 | 1685 | 682 | 2337 | 111 | 2915 | 2617 | 3007 | 21 | 11 | 29 | 21 | 27 | 34 | 37 | 53 | 2418 | 16005 |
| 2026 | 09 | 30 | 05 | 1682 | 682 | 1961 | 106 | 2865 | 3181 | 2873 | 30 | 22 | 26 | 16 | 20 | 32 | 41 | 55 | 2391 | 15983 |
| 2026 | 09 | 30 | 04 | 1681 | 682 | 2430 | 95 | 2559 | 2816 | 3067 | 21 | 30 | 26 | 16 | 29 | 25 | 41 | 56 | 2375 | 15949 |
| 2026 | 09 | 30 | 03 | 1682 | 682 | 2542 | 108 | 2589 | 2540 | 3181 | 23 | 17 | 21 | 19 | 33 | 22 | 39 | 56 | 2367 | 15921 |
| 2026 | 09 | 30 | 02 | 1681 | 681 | 2699 | 123 | 2352 | 2719 | 3053 | 29 | 18 | 23 | 22 | 30 | 20 | 36 | 57 | 2333 | 15876 |
| 2026 | 09 | 30 | 01 | 1681 | 680 | 2048 | 113 | 2800 | 2522 | 3416 | 29 | 21 | 25 | 15 | 27 | 24 | 51 | 49 | 2312 | 15813 |
| 2026 | 09 | 30 | 00 | 1685 | 689 | 2423 | 116 | 2769 | 2469 | 3348 | 20 | 20 | 29 | 21 | 32 | 29 | 48 | 49 | 2541 | 16288 |