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 | 07 | 21 | 1693 | 689 | 2982 | 109 | 2501 | 2392 | 3108 | 21 | 35 | 25 | 35 | 21 | 26 | 33 | 53 | 2545 | 16268 |
| 2026 | 10 | 07 | 20 | 1692 | 688 | 2493 | 122 | 2677 | 2801 | 2992 | 22 | 21 | 22 | 22 | 19 | 27 | 38 | 69 | 2556 | 16261 |
| 2026 | 10 | 07 | 19 | 1691 | 689 | 2681 | 119 | 2722 | 2465 | 3101 | 20 | 27 | 24 | 35 | 25 | 24 | 35 | 56 | 2544 | 16258 |
| 2026 | 10 | 07 | 18 | 1690 | 689 | 2273 | 109 | 2496 | 2968 | 3237 | 25 | 19 | 27 | 22 | 27 | 28 | 32 | 65 | 2537 | 16244 |
| 2026 | 10 | 07 | 17 | 1691 | 689 | 2564 | 105 | 2959 | 2527 | 2913 | 40 | 31 | 26 | 24 | 18 | 27 | 35 | 55 | 2527 | 16231 |
| 2026 | 10 | 07 | 16 | 1690 | 689 | 2882 | 96 | 2451 | 2373 | 3263 | 30 | 23 | 25 | 28 | 19 | 29 | 33 | 65 | 2516 | 16212 |
| 2026 | 10 | 07 | 15 | 1687 | 689 | 2667 | 105 | 2396 | 2701 | 3196 | 22 | 29 | 33 | 29 | 28 | 22 | 35 | 58 | 2503 | 16200 |
| 2026 | 10 | 07 | 14 | 1690 | 689 | 3278 | 101 | 2526 | 2557 | 2591 | 19 | 29 | 26 | 21 | 16 | 23 | 45 | 65 | 2508 | 16184 |
| 2026 | 10 | 07 | 13 | 1689 | 689 | 2326 | 88 | 2182 | 2654 | 3791 | 17 | 20 | 20 | 28 | 24 | 34 | 47 | 62 | 2496 | 16167 |
| 2026 | 10 | 07 | 12 | 1688 | 688 | 2705 | 109 | 2659 | 2377 | 3185 | 12 | 24 | 17 | 23 | 20 | 30 | 52 | 62 | 2496 | 16147 |
| 2026 | 10 | 07 | 11 | 1688 | 688 | 2288 | 105 | 3150 | 2331 | 3147 | 24 | 23 | 22 | 24 | 25 | 29 | 31 | 59 | 2498 | 16132 |
| 2026 | 10 | 07 | 10 | 1689 | 687 | 2394 | 115 | 2484 | 2468 | 3553 | 21 | 19 | 20 | 30 | 26 | 26 | 31 | 63 | 2487 | 16113 |
| 2026 | 10 | 07 | 09 | 1686 | 688 | 2687 | 114 | 2374 | 2860 | 2979 | 35 | 23 | 18 | 23 | 24 | 24 | 45 | 56 | 2464 | 16100 |
| 2026 | 10 | 07 | 08 | 1684 | 688 | 2382 | 114 | 2099 | 3343 | 3069 | 23 | 23 | 25 | 27 | 27 | 30 | 39 | 49 | 2455 | 16077 |
| 2026 | 10 | 07 | 07 | 1684 | 688 | 2271 | 99 | 2376 | 2563 | 3687 | 15 | 25 | 28 | 35 | 26 | 29 | 36 | 51 | 2438 | 16051 |
| 2026 | 10 | 07 | 06 | 1687 | 688 | 2122 | 119 | 3330 | 2681 | 2734 | 25 | 23 | 20 | 26 | 24 | 27 | 46 | 50 | 2424 | 16026 |
| 2026 | 10 | 07 | 05 | 1688 | 688 | 2256 | 121 | 2381 | 2834 | 3381 | 17 | 24 | 27 | 24 | 24 | 31 | 44 | 59 | 2405 | 16004 |
| 2026 | 10 | 07 | 04 | 1689 | 688 | 2247 | 103 | 2971 | 2439 | 3210 | 20 | 11 | 13 | 32 | 31 | 29 | 46 | 63 | 2389 | 15981 |
| 2026 | 10 | 07 | 03 | 1686 | 687 | 2824 | 108 | 2233 | 2792 | 2997 | 21 | 26 | 20 | 20 | 33 | 24 | 37 | 56 | 2384 | 15948 |
| 2026 | 10 | 07 | 02 | 1688 | 687 | 2579 | 101 | 2492 | 2516 | 3245 | 16 | 22 | 26 | 27 | 25 | 27 | 33 | 55 | 2364 | 15903 |
| 2026 | 10 | 07 | 01 | 1684 | 686 | 2377 | 120 | 3323 | 2217 | 2844 | 24 | 19 | 25 | 27 | 27 | 27 | 32 | 61 | 2318 | 15811 |
| 2026 | 10 | 07 | 00 | 1686 | 689 | 2595 | 109 | 2264 | 2812 | 3337 | 27 | 17 | 28 | 24 | 22 | 32 | 41 | 61 | 2552 | 16296 |
| 2026 | 10 | 06 | 23 | 1689 | 689 | 2594 | 124 | 2545 | 2635 | 3207 | 20 | 29 | 22 | 26 | 17 | 18 | 47 | 67 | 2560 | 16289 |
| 2026 | 10 | 06 | 22 | 1689 | 689 | 2573 | 114 | 2285 | 2777 | 3350 | 15 | 22 | 23 | 31 | 31 | 16 | 42 | 62 | 2557 | 16276 |
| 2026 | 10 | 06 | 21 | 1688 | 688 | 3260 | 109 | 2113 | 2122 | 3491 | 21 | 22 | 21 | 23 | 26 | 29 | 36 | 65 | 2553 | 16267 |
| 2026 | 10 | 06 | 20 | 1690 | 688 | 2799 | 108 | 2416 | 2214 | 3551 | 23 | 21 | 23 | 26 | 24 | 25 | 47 | 49 | 2551 | 16255 |
| 2026 | 10 | 06 | 19 | 1690 | 688 | 2185 | 114 | 2839 | 2623 | 3328 | 26 | 22 | 20 | 29 | 19 | 27 | 40 | 58 | 2536 | 16244 |
| 2026 | 10 | 06 | 18 | 1692 | 688 | 2406 | 122 | 2726 | 2804 | 3020 | 27 | 21 | 18 | 33 | 25 | 29 | 35 | 53 | 2529 | 16228 |
| 2026 | 10 | 06 | 17 | 1691 | 688 | 2464 | 115 | 2812 | 2848 | 2829 | 15 | 23 | 20 | 31 | 19 | 26 | 43 | 66 | 2529 | 16219 |
| 2026 | 10 | 06 | 16 | 1692 | 688 | 2715 | 103 | 2153 | 2890 | 3208 | 20 | 22 | 21 | 18 | 23 | 30 | 45 | 54 | 2523 | 16205 |
| 2026 | 10 | 06 | 15 | 1690 | 688 | 2446 | 105 | 2535 | 2612 | 3359 | 26 | 27 | 25 | 31 | 20 | 27 | 45 | 50 | 2508 | 16194 |
| 2026 | 10 | 06 | 14 | 1687 | 689 | 2839 | 114 | 2906 | 2701 | 2488 | 21 | 26 | 24 | 21 | 26 | 26 | 29 | 59 | 2519 | 16175 |
| 2026 | 10 | 06 | 13 | 1689 | 688 | 2935 | 116 | 2072 | 2648 | 3270 | 15 | 22 | 21 | 24 | 34 | 24 | 40 | 65 | 2500 | 16163 |
| 2026 | 10 | 06 | 12 | 1689 | 687 | 2119 | 104 | 2849 | 2479 | 3477 | 14 | 22 | 26 | 24 | 26 | 26 | 41 | 73 | 2488 | 16144 |
| 2026 | 10 | 06 | 11 | 1689 | 687 | 2502 | 122 | 2689 | 2803 | 2910 | 22 | 22 | 20 | 28 | 26 | 24 | 41 | 59 | 2480 | 16124 |
| 2026 | 10 | 06 | 10 | 1690 | 686 | 2492 | 108 | 2420 | 2413 | 3587 | 25 | 22 | 24 | 23 | 27 | 22 | 38 | 59 | 2471 | 16107 |
| 2026 | 10 | 06 | 09 | 1691 | 686 | 2462 | 111 | 2444 | 2933 | 3066 | 11 | 26 | 23 | 22 | 33 | 26 | 35 | 65 | 2460 | 16094 |
| 2026 | 10 | 06 | 08 | 1690 | 686 | 3280 | 137 | 2670 | 1986 | 2939 | 20 | 23 | 21 | 26 | 27 | 23 | 38 | 58 | 2451 | 16075 |
| 2026 | 10 | 06 | 07 | 1692 | 685 | 2426 | 118 | 2893 | 3069 | 2493 | 22 | 29 | 13 | 26 | 27 | 26 | 41 | 57 | 2437 | 16054 |
| 2026 | 10 | 06 | 06 | 1689 | 686 | 2403 | 111 | 2378 | 2930 | 3174 | 22 | 25 | 29 | 21 | 26 | 26 | 34 | 59 | 2420 | 16033 |
| 2026 | 10 | 06 | 05 | 1688 | 686 | 2084 | 103 | 2794 | 2843 | 3159 | 15 | 11 | 28 | 20 | 27 | 32 | 41 | 56 | 2418 | 16005 |
| 2026 | 10 | 06 | 04 | 1692 | 685 | 2364 | 121 | 2699 | 2735 | 3053 | 16 | 21 | 15 | 30 | 27 | 26 | 44 | 63 | 2390 | 15981 |
| 2026 | 10 | 06 | 03 | 1690 | 685 | 2045 | 103 | 2710 | 3238 | 2865 | 16 | 25 | 21 | 20 | 31 | 19 | 46 | 58 | 2383 | 15955 |
| 2026 | 10 | 06 | 02 | 1690 | 685 | 2897 | 98 | 2381 | 2264 | 3311 | 22 | 26 | 22 | 19 | 20 | 33 | 30 | 62 | 2363 | 15923 |
| 2026 | 10 | 06 | 01 | 1687 | 685 | 2188 | 104 | 2650 | 3178 | 2784 | 24 | 19 | 33 | 25 | 17 | 21 | 45 | 61 | 2326 | 15847 |
| 2026 | 10 | 06 | 00 | 1689 | 687 | 2180 | 106 | 2690 | 3089 | 3055 | 25 | 28 | 21 | 25 | 26 | 26 | 33 | 64 | 2543 | 16287 |
| 2026 | 10 | 05 | 23 | 1692 | 686 | 2614 | 126 | 2915 | 2053 | 3403 | 19 | 20 | 19 | 36 | 23 | 20 | 38 | 70 | 2544 | 16278 |
| 2026 | 10 | 05 | 22 | 1692 | 686 | 2563 | 113 | 2398 | 3015 | 3013 | 24 | 20 | 20 | 31 | 21 | 26 | 40 | 66 | 2541 | 16269 |