Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 05:15:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.32 (µg/m3)
CO 0.66 (mg/m3)
NO2 12.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 05:15:32
PM - 2.5 16.54 (µg/m3)
PM - 10 47.19 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.33 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 05:17:36
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.29 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 05:18:16
PM - 2.5 31.18 (µg/m3)
PM - 10 101.36 (µg/m3)
SO2 17.8 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 05:15:58
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 05:17:53
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 05:18:11
PM - 2.5 26.12 (µg/m3)
PM - 10 56.49 (µg/m3)
SO2 32.94 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 05:15:21
PM - 2.5 9.27 (µg/m3)
PM - 10 (µg/m3)
SO2 38.44 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 05:17:54
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.55 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.82 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 05:06:37
PM - 2.5 26.77 (µg/m3)
PM - 10 46.15 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.73 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 05:15:05
PM - 2.5 180.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .13 (µg/m3)
CO 0.51 (mg/m3)
NO2 .36 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 05:11:06
PM - 2.5 34.6 (µg/m3)
PM - 10 67.76 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.96 (mg/m3)
NO2 10.85 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 05:18:05
PM - 2.5 38.93 (µg/m3)
PM - 10 63.1 (µg/m3)
SO2 9.22 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 05:18:04
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.89 (mg/m3)
NO2 5.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 05:15:33
PM - 2.5 3.02 (µg/m3)
PM - 10 (µg/m3)
SO2 8.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 05:15:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.28 (µg/m3)
CO ##### (mg/m3)
NO2 .4 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 05:15:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.32 (µg/m3)
CO 0.66 (mg/m3)
NO2 12.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 05:15:32
PM - 2.5 16.54 (µg/m3)
PM - 10 47.19 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.33 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 05:17:36
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.29 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 05:18:16
PM - 2.5 31.18 (µg/m3)
PM - 10 101.36 (µg/m3)
SO2 17.8 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 05:15:58
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 05:17:53
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 05:18:11
PM - 2.5 26.12 (µg/m3)
PM - 10 56.49 (µg/m3)
SO2 32.94 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 05:15:21
PM - 2.5 9.27 (µg/m3)
PM - 10 (µg/m3)
SO2 38.44 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 05:17:54
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.55 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.82 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 05:06:37
PM - 2.5 26.77 (µg/m3)
PM - 10 46.15 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.73 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 05:15:05
PM - 2.5 180.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .13 (µg/m3)
CO 0.51 (mg/m3)
NO2 .36 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 05:11:06
PM - 2.5 34.6 (µg/m3)
PM - 10 67.76 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.96 (mg/m3)
NO2 10.85 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 05:18:05
PM - 2.5 38.93 (µg/m3)
PM - 10 63.1 (µg/m3)
SO2 9.22 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 05:18:04
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.89 (mg/m3)
NO2 5.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 05:15:33
PM - 2.5 3.02 (µg/m3)
PM - 10 (µg/m3)
SO2 8.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 05:15:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.28 (µg/m3)
CO ##### (mg/m3)
NO2 .4 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 724

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	04-OCT-2026 05:18	03-OCT-2026 23:48	26.12	56.49	32.94	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 05:18	04-OCT-2026 05:15	38.93	63.10	9.22	3.96	0.46	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:17	03-OCT-2026 23:47	26.23	55.88	30.24	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:17	03-OCT-2026 23:47	26.19	55.25	29.69	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:16	03-OCT-2026 23:46	25.80	54.69	29.58	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:16	03-OCT-2026 23:46	25.43	54.16	28.39	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:15	03-OCT-2026 23:45	25.02	53.58	27.88	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 05:15	03-OCT-2026 23:44	3.02	-	8.37	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:15	03-OCT-2026 23:45	24.65	53.04	30.76	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 05:14	03-OCT-2026 23:44	24.30	52.35	29.88	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 724

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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