Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 08:50:31
PM - 2.5 25.14 (µg/m3)
PM - 10 89.93 (µg/m3)
SO2 20.6 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.2 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:45:05
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.15 (µg/m3)
CO 0.21 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 08:50:16
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.13 (mg/m3)
NO2 8.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 08:45:37
PM - 2.5 186.88 (µg/m3)
PM - 10 (µg/m3)
SO2 .27 (µg/m3)
CO ##### (mg/m3)
NO2 989.02 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 08:50:37
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:50:21
PM - 2.5 20.25 (µg/m3)
PM - 10 49.55 (µg/m3)
SO2 9.83 (µg/m3)
CO 2.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 08:50:37
PM - 2.5 9.71 (µg/m3)
PM - 10 62.57 (µg/m3)
SO2 4.57 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 08:50:35
PM - 2.5 4.26 (µg/m3)
PM - 10 29.72 (µg/m3)
SO2 6.05 (µg/m3)
CO 0.66 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 08:45:56
PM - 2.5 257.05 (µg/m3)
PM - 10 (µg/m3)
SO2 2.12 (µg/m3)
CO ##### (mg/m3)
NO2 29.23 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 08:36:13
PM - 2.5 57.49 (µg/m3)
PM - 10 99.12 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.60 (mg/m3)
NO2 11 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 08:45:56
PM - 2.5 162.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .89 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:41:04
PM - 2.5 20.6 (µg/m3)
PM - 10 29.67 (µg/m3)
SO2 15.59 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:48:36
PM - 2.5 40.78 (µg/m3)
PM - 10 64.93 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 08:50:28
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 08:45:33
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 8.82 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 08:50:19
PM - 2.5 25.38 (µg/m3)
PM - 10 44.88 (µg/m3)
SO2 20.05 (µg/m3)
CO 0.91 (mg/m3)
NO2 41.6 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 08:50:31
PM - 2.5 25.14 (µg/m3)
PM - 10 89.93 (µg/m3)
SO2 20.6 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.2 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:45:05
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.15 (µg/m3)
CO 0.21 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 08:50:16
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.13 (mg/m3)
NO2 8.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 08:45:37
PM - 2.5 186.88 (µg/m3)
PM - 10 (µg/m3)
SO2 .27 (µg/m3)
CO ##### (mg/m3)
NO2 989.02 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 08:50:37
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:50:21
PM - 2.5 20.25 (µg/m3)
PM - 10 49.55 (µg/m3)
SO2 9.83 (µg/m3)
CO 2.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 08:50:37
PM - 2.5 9.71 (µg/m3)
PM - 10 62.57 (µg/m3)
SO2 4.57 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 08:50:35
PM - 2.5 4.26 (µg/m3)
PM - 10 29.72 (µg/m3)
SO2 6.05 (µg/m3)
CO 0.66 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 08:45:56
PM - 2.5 257.05 (µg/m3)
PM - 10 (µg/m3)
SO2 2.12 (µg/m3)
CO ##### (mg/m3)
NO2 29.23 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 08:36:13
PM - 2.5 57.49 (µg/m3)
PM - 10 99.12 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.60 (mg/m3)
NO2 11 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 08:45:56
PM - 2.5 162.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .89 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:41:04
PM - 2.5 20.6 (µg/m3)
PM - 10 29.67 (µg/m3)
SO2 15.59 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:48:36
PM - 2.5 40.78 (µg/m3)
PM - 10 64.93 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 08:50:28
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 08:45:33
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 8.82 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 08:50:19
PM - 2.5 25.38 (µg/m3)
PM - 10 44.88 (µg/m3)
SO2 20.05 (µg/m3)
CO 0.91 (mg/m3)
NO2 41.6 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,295

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:50	29-SEP-2026 03:20	4.26	29.72	6.05	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:50	29-SEP-2026 03:18	20.25	49.55	9.83	-	2.23	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:50	29-SEP-2026 03:20	3.90	30.33	11.55	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:49	29-SEP-2026 03:18	19.78	48.86	9.62	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:49	29-SEP-2026 03:19	3.38	31.02	9.74	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:49	29-SEP-2026 03:17	19.27	48.24	9.55	-	2.28	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:49	29-SEP-2026 03:19	2.67	31.64	14.13	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:48	29-SEP-2026 03:17	19.00	47.77	9.56	-	2.25	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:48	29-SEP-2026 03:18	1.92	32.20	3.26	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 08:48	29-SEP-2026 08:45	40.78	64.93	9.72	4.63	0.54	site_1931	Envea India Pvt Ltd

1 - 10 of 2,295

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data