Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
06-10-2025 21:47:31
PM - 2.5 14.67 (µg/m3)
PM - 10 25.24 (µg/m3)
SO2 1.81 (µg/m3)
CO 2.56 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2025 21:45:51
PM - 2.5 21.8 (µg/m3)
PM - 10 54.3 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.34 (mg/m3)
NO2 7.39 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2025 21:45:45
PM - 2.5 106.36 (µg/m3)
PM - 10 (µg/m3)
SO2 203.89 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
06-10-2025 21:47:07
PM - 2.5 16 (µg/m3)
PM - 10 31 (µg/m3)
SO2 37.4 (µg/m3)
CO 0.96 (mg/m3)
NO2 31.4 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
06-10-2025 21:47:25
PM - 2.5 31.57 (µg/m3)
PM - 10 15.85 (µg/m3)
SO2 14.42 (µg/m3)
CO 2.40 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
06-10-2025 21:47:16
PM - 2.5 57.5 (µg/m3)
PM - 10 150.5 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2025 21:45:48
PM - 2.5 11.83 (µg/m3)
PM - 10 (µg/m3)
SO2 16.34 (µg/m3)
CO ##### (mg/m3)
NO2 1.37 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
06-10-2025 21:47:24
PM - 2.5 26.56 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2025 21:44:35
PM - 2.5 38.58 (µg/m3)
PM - 10 56.35 (µg/m3)
SO2 10.07 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.26 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2025 21:47:31
PM - 2.5 23 (µg/m3)
PM - 10 36 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Silewara UG
06-10-2025 21:47:41
PM - 2.5 5.82 (µg/m3)
PM - 10 10.22 (µg/m3)
SO2 31.17 (µg/m3)
CO 2.40 (mg/m3)
NO2 6.35 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
06-10-2025 21:47:31
PM - 2.5 14.67 (µg/m3)
PM - 10 25.24 (µg/m3)
SO2 1.81 (µg/m3)
CO 2.56 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2025 21:45:51
PM - 2.5 21.8 (µg/m3)
PM - 10 54.3 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.34 (mg/m3)
NO2 7.39 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2025 21:45:45
PM - 2.5 106.36 (µg/m3)
PM - 10 (µg/m3)
SO2 203.89 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
06-10-2025 21:47:07
PM - 2.5 16 (µg/m3)
PM - 10 31 (µg/m3)
SO2 37.4 (µg/m3)
CO 0.96 (mg/m3)
NO2 31.4 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
06-10-2025 21:47:25
PM - 2.5 31.57 (µg/m3)
PM - 10 15.85 (µg/m3)
SO2 14.42 (µg/m3)
CO 2.40 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
06-10-2025 21:47:16
PM - 2.5 57.5 (µg/m3)
PM - 10 150.5 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2025 21:45:48
PM - 2.5 11.83 (µg/m3)
PM - 10 (µg/m3)
SO2 16.34 (µg/m3)
CO ##### (mg/m3)
NO2 1.37 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
06-10-2025 21:47:24
PM - 2.5 26.56 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2025 21:44:35
PM - 2.5 38.58 (µg/m3)
PM - 10 56.35 (µg/m3)
SO2 10.07 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.26 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2025 21:47:31
PM - 2.5 23 (µg/m3)
PM - 10 36 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Silewara UG
06-10-2025 21:47:41
PM - 2.5 5.82 (µg/m3)
PM - 10 10.22 (µg/m3)
SO2 31.17 (µg/m3)
CO 2.40 (mg/m3)
NO2 6.35 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,700

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	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:47	06-OCT-2025 16:17	31.57	15.85	14.42	-	2.40	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:46	06-OCT-2025 16:16	31.31	16.02	13.15	-	2.33	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:46	06-OCT-2025 16:16	31.07	16.14	12.09	-	2.34	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:45	06-OCT-2025 16:15	30.89	16.24	9.78	-	2.28	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:45	06-OCT-2025 16:15	30.65	16.43	10.46	-	2.28	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:44	06-OCT-2025 16:14	30.49	16.39	11.77	-	2.28	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2025 21:44	06-OCT-2025 21:45	38.58	56.35	10.07	5.26	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:44	06-OCT-2025 16:14	30.17	16.18	10.55	-	2.26	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:43	06-OCT-2025 16:13	29.71	16.06	9.29	-	2.24	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 21:43	06-OCT-2025 16:13	29.21	16.04	6.67	-	2.21	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,700

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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